Find link

language:

jump to random article

Find link is a tool written by Edward Betts.

searching for Relative velocity 272 found (427 total)

alternate case: relative velocity

Crew Module Atmospheric Re-entry Experiment (878 words) [view diff] case mismatch in snippet view article find links to article

Nominal: Relative Velocity 4.92 km/s, Range 565.6 km, Altitude 125.6 km, Azimuth 121.1 degrees 325.7 L110 separation Nominal: Relative Velocity 4.95 km/s
Lorentz transformation (13,138 words) [view diff] exact match in snippet view article find links to article
physical interpretation to local time (to first order in v/c, the relative velocity of the two reference frames normalized to the speed of light) as the
Boötes II (559 words) [view diff] exact match in snippet view article find links to article
they move in opposite directions relative to the Milky Way. Their relative velocity—about 200 km/s is too high. It is more likely associated with the
2022 NX1 (782 words) [view diff] exact match in snippet view article find links to article
sphere (roughly 0.01 AU (1.5 million km; 0.93 million mi)) at a low relative velocity and became temporarily captured by Earth's gravity, with a geocentric
NGC 4921 (681 words) [view diff] exact match in snippet view article find links to article
This galaxy is located near the center of the cluster and has a high relative velocity (7,560 km/s) compared to the mean cluster velocity. When examined
Elastic collision (4,599 words) [view diff] exact match in snippet view article find links to article
move against this force, i.e. the angle between the force and the relative velocity is obtuse), then this potential energy is converted back to kinetic
Messier 56 (935 words) [view diff] exact match in snippet view article find links to article
heated by the passage of the cluster through the galactic halo. The relative velocity of the cluster is about 177 km s−1, which is sufficient to heat the
(7888) 1993 UC (338 words) [view diff] exact match in snippet view article
distances or 0.12598 AU (18,846,000 km; 11,711,000 mi) from Earth at a relative velocity of 21.8 km/s (49,000 mph). The approach posed no threat to Earth.
Mach number (2,709 words) [view diff] exact match in snippet view article find links to article
both be moving, with different velocities: what matters is their relative velocity with respect to each other. The boundary can be the boundary of an
Gliese 687 (842 words) [view diff] exact match in snippet view article find links to article
advancing 1.304 arcseconds per year across the sky. It has a net relative velocity of about 39 km/s. It is known to have a Neptune-mass planet. Old books
Gallic group (536 words) [view diff] exact match in snippet view article find links to article
impact would require a body with the diameter in excess of 1 km and relative velocity close to 5 km/s, resulting in a large crater with the radius of 12 km
2011 CQ1 (365 words) [view diff] exact match in snippet view article find links to article
the Apollo class to the Aten class of near-Earth objects. With a relative velocity of only 9.7 km/s, had the asteroid passed less than 0.5 Earth radii
Cerise (satellite) (429 words) [view diff] exact match in snippet view article
close passes before the actual collision. The objects collided with a relative velocity of 14.8 km/s, about twice the orbital speed of each, over the Indian
Basset force (697 words) [view diff] exact match in snippet view article find links to article
force due to the lagging boundary layer development with changing relative velocity (acceleration) of bodies moving through a fluid. The Basset term accounts
332 Siri (200 words) [view diff] exact match in snippet view article find links to article
981,670 km (3,095,470 mi) from the asteroid 29 Amphitrite with a relative velocity of 2.054 kilometers per second. "332 Siri". JPL Small-Body Database
Indicated airspeed (1,465 words) [view diff] exact match in snippet view article find links to article
changes altitude, IAS varies considerably from true airspeed (TAS), the relative velocity between the aircraft and the surrounding air mass. Calibrated airspeed
Galilean invariance (1,674 words) [view diff] exact match in snippet view article find links to article
conditions of relative uniform motion between frames of reference, the relative velocity between two inertial frames becomes bounded above by the speed of
Critical ionization velocity (1,441 words) [view diff] exact match in snippet view article find links to article
Critical ionization velocity (CIV), or critical velocity (CV), is the relative velocity between a neutral gas and plasma (an ionized gas), at which the neutral
Crossing number (knot theory) (573 words) [view diff] exact match in snippet view article
the relative velocity of the DNA knot in agarose gel electrophoresis. Basically, the higher the crossing number, the faster the relative velocity. For
Doppler ultrasonography (2,164 words) [view diff] exact match in snippet view article find links to article
the movement of tissues and body fluids (usually blood), and their relative velocity to the probe. By calculating the frequency shift of a particular sample
4179 Toutatis (2,346 words) [view diff] exact match in snippet view article find links to article
Chang'e 2 flew by the asteroid at a distance of 3.2 kilometers and a relative velocity of 10.73 km/s. Toutatis approached Earth again in 2016, but will not
Shear flow (976 words) [view diff] exact match in snippet view article find links to article
and one plate is moved with some relative velocity to the other. Here, the strain rate is simply the relative velocity divided by the distance between
Magmatic lull (276 words) [view diff] exact match in snippet view article find links to article
beneath a volcanic arc, changes in subduction parameters such as relative velocity, direction and slab dip (e.g. flat slab subduction), arc-arc collisions
Non-autonomous mechanics (471 words) [view diff] exact match in snippet view article find links to article
(qti−Γi)∂i{\displaystyle (q_{t}^{i}-\Gamma ^{i})\partial _{i}} determines the relative velocity with respect to a reference frame Γ{\displaystyle \Gamma }. As a consequence
Ram pressure (2,382 words) [view diff] exact match in snippet view article find links to article
pressure (in the absence of viscosity). In the simple case when the relative velocity is normal to the surface, and momentum is fully transferred to the
Kruger 60 (956 words) [view diff] exact match in snippet view article find links to article
searched it for a past close proximity of 2I/Borisov at a very small relative velocity. While hampered by uncertainty about the orbit of 2I/Borisov and particularly
Offshore crane shock absorber (912 words) [view diff] exact match in snippet view article find links to article
{\displaystyle E_{k}} - Kinetic energy of the load v r {\displaystyle v_{r}} - Relative velocity between crane hook and load Energy absorbed by the crane is given
Eddy current brake (2,511 words) [view diff] exact match in snippet view article find links to article
disadvantage is that since the braking force is proportional to the relative velocity of the brake, the brake has no holding force when the moving object
2002 MN (318 words) [view diff] exact match in snippet view article find links to article
on 17 June 2002, three days after closest approach. Its mass and relative velocity were in the same general range as the object ascribed to the Tunguska
Length contraction (4,332 words) [view diff] exact match in snippet view article find links to article
that are at rest in the same inertial frame of reference. If the relative velocity between an observer (or his measuring instruments) and the observed
Bow shock (2,015 words) [view diff] exact match in snippet view article find links to article
the strength of the local interstellar magnetic-field and of the relative velocity of the heliosphere. In 2006, a far infrared bow shock was detected
Eddy-current sensor (180 words) [view diff] exact match in snippet view article find links to article
greater the electrical conductivity of the conductor, or greater the relative velocity of motion, the greater the currents developed and greater the opposing
Mean free path (2,229 words) [view diff] exact match in snippet view article find links to article
motions of target particles are comparatively negligible, hence the relative velocity vrel≈v{\displaystyle v_{\rm {rel}}\approx v}. If, on the other hand
Battenberg course indicator (747 words) [view diff] exact match in snippet view article find links to article
known. By extension, it has a range of other functions related to relative velocity calculations. A number of versions of the device were produced and
Radial trajectory (1,299 words) [view diff] exact match in snippet view article find links to article
where x is the distance between the centers of the masses, v is the relative velocity, and μ=G(m1+m2){\displaystyle \mu =G\left(m_{1}+m_{2}\right)} is the
Tesla turbine (3,255 words) [view diff] exact match in snippet view article find links to article
approximately the same speed as the fluid, but when the rotor is loaded, the relative velocity differential (between the SCS and the metal disks) increases and,
Chimera (spacecraft) (2,029 words) [view diff] exact match in snippet view article
coma grains around these objects could pose a hazard during high relative velocity encounters, their environments are benign for spacecraft on much slower
Pebble accretion (2,753 words) [view diff] exact match in snippet view article find links to article
aerodynamic drag from the gas present in the disk. This drag reduces the relative velocity of pebbles as they pass by larger bodies, preventing some from escaping
DDO 44 (549 words) [view diff] exact match in snippet view article find links to article
estimated metallicity ([Fe/H]) of -1.54 ± 0.14. Due to its proximity and relative velocity to the larger NGC 2403, it is believed to be NGC 2403's satellite
Multibody system (1,808 words) [view diff] exact match in snippet view article find links to article
two bodies. There are furthermore possibilities to constrain the relative velocity between two bodies or a body and the ground. This is for example the
Steam turbine (8,887 words) [view diff] exact match in snippet view article find links to article
the relative velocity at the exit. Therefore, the relative velocity at the exit Vr2{\displaystyle V_{r2}} is always greater than the relative velocity at
Particle collection in wet scrubbers (893 words) [view diff] exact match in snippet view article find links to article
Impaction increases as the diameter of the particle increases and as the relative velocity between the particle and droplets increases. As particles get larger
VX (videocassette format) (451 words) [view diff] exact match in snippet view article
speed: 52.133 mm/s Video track width: 48 μm (73 μm with guard band) Relative velocity: 9.091 m/s Video signal: Frequency modulation 3.3–4.6 MHz (chroma
Triple junction (2,653 words) [view diff] exact match in snippet view article find links to article
structures that produce lithosphere symmetrically and perpendicular to the relative velocity of the plates on either side (this does not always apply, for example
NGC 3312 (653 words) [view diff] exact match in snippet view article find links to article
Cluster. However, NGC 3309 and NGC 3311 are too distant and their relative velocity differences too large for either elliptical to cause the filamentary
Axial compressor (4,919 words) [view diff] exact match in snippet view article find links to article
particles increases their velocity (absolute) and thereby reduces the relative velocity between the fluid and the rotor. In short, the rotor increases the
Ritz ballistic theory (2,266 words) [view diff] exact match in snippet view article find links to article
the force between two charged particles with a radial separation r relative velocity v and relative acceleration a, where k is an undetermined parameter
Neutron capture (927 words) [view diff] exact match in snippet view article find links to article
spent in the vicinity of the nucleus is inversely proportional to the relative velocity between the neutron and nucleus. Other more specific issues modify
List of equations in classical mechanics (1,038 words) [view diff] exact match in snippet view article find links to article
entities Inertial frames Accelerating frames Translation V = Constant relative velocity between two inertial frames F and F'. A = (Variable) relative acceleration
Centrifugal pump (2,661 words) [view diff] exact match in snippet view article find links to article
velocity w1{\displaystyle w_{1}}: inlet relative velocity vector w2{\displaystyle w_{2}}: outlet relative velocity vector c1{\displaystyle c_{1}} inlet absolute
Ground speed (260 words) [view diff] case mismatch in snippet view article find links to article
climb. ICAO recommendations on use of the International System of Units "Relative Velocity - Ground Reference". www.grc.nasa.gov. Retrieved 2019-06-08.
Collision response (2,527 words) [view diff] exact match in snippet view article find links to article
coefficient of restitution e {\displaystyle e} relates the pre-collision relative velocity v r = v p 2 − v p 1 {\displaystyle \mathbf {v} _{r}=\mathbf {v} _{p2}-\mathbf
Speed of gravity (5,531 words) [view diff] exact match in snippet view article find links to article
toward where the Sun had been if its position was retarded using the relative velocity (this retardation actually does happen with the optical position of
Cor (360 words) [view diff] exact match in snippet view article find links to article
competition Coefficient of restitution, the ratio of the final to initial relative velocity between two objects after they collide Coronatine, a toxin COR or
Caribbean Plate (1,419 words) [view diff] exact match in snippet view article find links to article
R, Hernández N, Hoyer M, Velandia J, Moncayo C y Kozuch M (2001) Relative velocity between the Caribbean and South America Plates from observations Within
Drag (physics) (5,325 words) [view diff] no match in snippet view article
an object falling through a non-dense medium, and released at zero relative-velocity v = 0 at time t = 0, is roughly given by a function involving a hyperbolic
Chirp spread spectrum (708 words) [view diff] exact match in snippet view article find links to article
unmodulated continuous wave Doppler radar can only measure range-rate (relative velocity along the line of sight). FM-CW radars are very widely used as radio
NGC 855 (289 words) [view diff] exact match in snippet view article find links to article
Nebulae and Clusters of Stars, published the same year. NGC 855's relative velocity to the cosmic microwave background is 343 ± 18 km/s (343 ± 18) km/s
TOPEX/Poseidon (1,266 words) [view diff] exact match in snippet view article find links to article
microwave doppler techniques (changes in radio frequency corresponding to relative velocity) to track the spacecraft. DORIS consists of an on-board receiver and
Action at a distance (3,301 words) [view diff] exact match in snippet view article find links to article
stellar aberration, the shift in the position of stars with the Earth's relative velocity. The best models required the ether to be stationary while the Earth
TON 618 (1,819 words) [view diff] exact match in snippet view article find links to article
same data reproduced by the earlier paper by Shemmer found a lower relative velocity of the surrounding gas of 2,761 ± 423 km/s, which indicate a lower
Pacific-Farallon Ridge (724 words) [view diff] exact match in snippet view article find links to article
Relative velocity vectors of Pacific, Farallon, and Kula plates 55 million years ago (Black represents present-day land area)
Propeller (aeronautics) (4,611 words) [view diff] exact match in snippet view article
- θ, where θ is the helix angle (the angle between the resultant relative velocity and the blade rotation direction) and Φ is the blade pitch angle.
BepiColombo (3,612 words) [view diff] exact match in snippet view article find links to article
need for thrust. A sequence of six Mercury flybys will lower the relative velocity to 1.76 km/s (1.09 mi/s). After the fourth Mercury flyby, the craft
Soyuz TMA-03M (1,212 words) [view diff] exact match in snippet view article find links to article
when the Soyuz TMA-03M gently came into contact with the ISS at a relative velocity of less than 0.3 m/s. At the time of docking, the two spacecraft were
2017 OO1 (472 words) [view diff] exact match in snippet view article find links to article
Earth at a nominal distance of 127,500 kilometers (0.33 LD) with a relative velocity of 10.36 km/s. All future encounters with Earth will occur at a significantly
Classical electromagnetism and special relativity (2,880 words) [view diff] exact match in snippet view article find links to article
B⊥{\displaystyle \mathbf {B} _{\perp }}. In these two frames moving at relative velocity v, the E-fields and B-fields are related by: E∥′=E∥B∥′=B∥E⊥′=γ(E⊥
Rotation and Interior Structure Experiment (712 words) [view diff] exact match in snippet view article find links to article
precession and nutation estimates will be based on measurements of the relative velocity of the InSight lander and tracking stations on Earth known as the
Rosetta (spacecraft) (11,878 words) [view diff] exact match in snippet view article
Rosetta began a series of eight burns in May 2014. These reduced the relative velocity between the spacecraft and 67P from 775 to 7.9 m/s (2,543 to 26 ft/s)
Specific angular momentum (1,221 words) [view diff] exact match in snippet view article find links to article
the relative position vector r{\displaystyle \mathbf {r} } and the relative velocity vector v{\displaystyle \mathbf {v} }. h=r×v=Lm{\displaystyle \mathbf
List of materials properties (1,148 words) [view diff] exact match in snippet view article find links to article
volume Coefficient of restitution: The ratio of the final to initial relative velocity between two objects after they collide. Range: 0–1, 1 for perfectly
2006 RH120 (1,766 words) [view diff] exact match in snippet view article find links to article
days) it will pass Earth with a relative velocity of 136 m/s (300 mph) and will then pass Earth with a relative velocity of 784 m/s (1,750 mph) around 9
Satellite galaxy (4,276 words) [view diff] exact match in snippet view article find links to article
half-mass radius and the typical relative velocity. Moreover, both the half-mass radius and the typical relative velocity can be rewritten in terms of the
Parabolic trajectory (1,010 words) [view diff] exact match in snippet view article find links to article
trajectory is a non-periodic trajectory on a straight line where the relative velocity of the two objects is always the escape velocity. There are two cases:
Evolution from Francis turbine to Kaplan turbine (677 words) [view diff] exact match in snippet view article find links to article
velocity of the fluid. U : Tangential velocity of the fluid. Vr: Relative velocity of the fluid after contact with rotor. Vw: Tangential component of
Pressurized Mating Adapter (1,553 words) [view diff] exact match in snippet view article find links to article
a shuttle docked with the station, its "final approach [was] at a relative velocity of one-tenth of a foot per second. [As it made] contact with Pressurized
Aleutian Arc (1,224 words) [view diff] exact match in snippet view article find links to article
Kamchatka Peninsula. Due to the arcuate geometry of the trench, the relative velocity vector changes from almost trench-normal in the Gulf of Alaska to
Speed (1,620 words) [view diff] exact match in snippet view article find links to article
Escape velocity on Earth 11200 36700 40000 25000 11.2 km·s−1 Voyager 1 relative velocity to the Sun in 2013 17000 55800 61200 38000 Fastest heliocentric recession
12P/Pons–Brooks (2,858 words) [view diff] exact match in snippet view article find links to article
Earth, resulting in potential meteors impacting Earth`s atmosphere at relative velocity 45 km/s. On 10 June 2020 Pons–Brooks was recovered at apparent magnitude 23
21900 Orus (1,146 words) [view diff] exact match in snippet view article find links to article
will approach the asteroid to a distance of 1,000 km (620 mi) at a relative velocity of 7.1 km/s (16,000 mph). Orus is characterized as a D-type and C-type
Time in physics (5,982 words) [view diff] exact match in snippet view article find links to article
relative motion, whose x axis is directed in the direction of the relative velocity) {t′=γ(t−vx/c2) where γ=1/1−v2/c2x′=γ(x−vt)y′=yz′=z{\displaystyle
Critical velocity (124 words) [view diff] exact match in snippet view article find links to article
Critical velocity may refer to Critical ionization velocity, relative velocity between a neutral gas and plasma at which the neutral gas will start to
Relativistic electromagnetism (1,236 words) [view diff] exact match in snippet view article find links to article
space and time) in the rest frame of the sources, and knowing the relative velocity of the two frames provided all the information needed to calculate
Comet Swift–Tuttle (1,452 words) [view diff] exact match in snippet view article find links to article
Earth's orbit and make repeated close approaches to Earth. With a relative velocity of 60 km/s, an Earth impact would have an estimated energy of ~27
Reduced mass (1,661 words) [view diff] exact match in snippet view article find links to article
K={\frac {1}{2}}\mu v_{\rm {rel}}^{2}(e^{2}-1)}, where vrel is the relative velocity of the bodies before collision. For typical applications in nuclear
Magnetic pistol (476 words) [view diff] exact match in snippet view article find links to article
was only about half that of where the Mark 6 was tested. Moreover, relative velocity (i.e. when a torpedo is fired from behind or in front of a ship) would
Stardust (spacecraft) (4,653 words) [view diff] exact match in snippet view article
2004, Stardust encountered Comet Wild 2 on the sunward side with a relative velocity of 6.1 km/s at a distance of 237 km (147 mi). The original encounter
Thomas precession (4,363 words) [view diff] exact match in snippet view article find links to article
infinitesimal transformations because they involve a small increment in the relative velocity, while B(−β) is not. The composition of two boosts equates to a single
Droplet vaporization (3,164 words) [view diff] exact match in snippet view article find links to article
flow over the droplet is the droplet Reynolds number based on the relative velocity, droplet diameter and gas phase properties. The features of the gas
BLITS (1,219 words) [view diff] exact match in snippet view article find links to article
of a fragment of the former Chinese Fengyun-1C satellite, with a relative velocity of 9.6 km/s (6.0 mi/s) between them. The Chinese government destroyed
Fusor (5,384 words) [view diff] exact match in snippet view article find links to article
the collision cross-section σ (which depends on the relative velocity) and the relative velocity v of the two species, averaged over all the particle
Chaff (countermeasure) (2,569 words) [view diff] exact match in snippet view article
the viewpoint of an enemy radar, the chaff quickly decays to zero relative velocity. Modern radars use the Doppler effect to measure the line-of-sight
Impact (mechanics) (1,032 words) [view diff] exact match in snippet view article
impact zone. When vehicles collide, the damage increases with the relative velocity of the vehicles, the damage increasing as the square of the velocity
Impact (mechanics) (1,032 words) [view diff] exact match in snippet view article
impact zone. When vehicles collide, the damage increases with the relative velocity of the vehicles, the damage increasing as the square of the velocity
Tornado vortex signature (690 words) [view diff] exact match in snippet view article find links to article
causing a TVS are often visible on the Doppler weather radar storm relative velocity (SRV) product as adjacent inbound and outbound velocities, a signature
Mass in special relativity (6,130 words) [view diff] exact match in snippet view article find links to article
\gamma =1/{\sqrt {1-v^{2}/c^{2}}}} is the Lorentz factor, v is the relative velocity between the aether and the object, and c is the speed of light). Only
Gravitational time dilation (2,308 words) [view diff] exact match in snippet view article find links to article
Clock hypothesis Gravitational redshift Hafele–Keating experiment Relative velocity time dilation Twin paradox Barycentric Coordinate Time Einstein, A
Saul Perlmutter (1,673 words) [view diff] exact match in snippet view article find links to article
the explosion allows the observer to measure both the distance and relative velocity of the supernova. The Supernova Cosmology Project concluded that these
Rotational Brownian motion (astronomy) (968 words) [view diff] exact match in snippet view article
{bin}}={\sqrt {GM_{12}/a}}}, where Vbin{\displaystyle V_{\rm {bin}}} is the relative velocity of the two stars in the binary. The change in the field star's specific
CONTOUR (1,273 words) [view diff] exact match in snippet view article find links to article
flyby of comet d'Arrest might have occurred on 16 August 2008 at a relative velocity of 11.8 km/s, 1.35 AU from the Sun and 0.36 AU from Earth. All flybys
Dynamic soaring (1,457 words) [view diff] exact match in snippet view article find links to article
short time such maintenance is possible at the expense of an initial relative velocity, but this must soon be exhausted. Whenever therefore a bird pursues
Acoustic Doppler current profiler (1,486 words) [view diff] exact match in snippet view article find links to article
where the Doppler shift is calculated, it is possible to measure the relative velocity between the instrument and the bottom. This feature is referred to
Spin-exchange (395 words) [view diff] exact match in snippet view article find links to article
density and v¯rel{\displaystyle {\bar {v}}_{rel}} is the average relative velocity given by the Maxwell–Boltzmann distribution: v¯rel=16RTπm{\displaystyle
4001 Ptolemaeus (616 words) [view diff] exact match in snippet view article find links to article
approached the asteroid 6 Hebe within 5.5 million kilometers at a relative velocity of 3.7 km/s. In the SMASS classification, Ptolemaeus is a common,
Strain rate (1,202 words) [view diff] exact match in snippet view article find links to article
by a tensor, a linear map between vectors, that expresses how the relative velocity of the medium changes when one moves by a small distance away from
Wigner rotation (5,729 words) [view diff] exact match in snippet view article find links to article
frames unless otherwise specified. The result w = u ⊕ v is then the relative velocity of frame Σ′′ relative to a frame Σ. Although velocity addition is
Parallax (3,835 words) [view diff] exact match in snippet view article find links to article
secular parallax introduces a higher level of uncertainty because the relative velocity of observed stars is an additional unknown. When applied to samples
Recirculating aquaculture system (1,973 words) [view diff] exact match in snippet view article find links to article
method for removing solids is the creation of settling basin where the relative velocity of the water is slow and particles can settle at the bottom of the
Foucault pendulum vector diagrams (5,735 words) [view diff] exact match in snippet view article find links to article
standard orientation. The smaller arrows depict the magnitude of the relative velocity vector for the point on the Earth's surface in-line with the pendulum
Nozomi (spacecraft) (1,340 words) [view diff] exact match in snippet view article
flybys in December 2002 and June 2003, and encounter Mars at a slower relative velocity in December 2003, or January 1, 2004. On April 21, 2002, as Nozomi
3047 Goethe (575 words) [view diff] exact match in snippet view article find links to article
at 7,440,000 km (0.0497 AU) from the asteroid 29 Amphitrite at a relative velocity of 1.66 km/s. According to the survey carried out by the NEOWISE mission
Visual acuity (7,572 words) [view diff] exact match in snippet view article find links to article
changes in scale. Hoffmann ER, Mortimer RG (July 1996). "Scaling of relative velocity between vehicles". Accident Analysis & Prevention. 28 (4): 415–421
Gemini 8 (2,592 words) [view diff] exact match in snippet view article find links to article
After several small burns they were 151 feet (46 m) away and with no relative velocity. After 30 minutes of visually inspecting the Agena to make sure that
Field propulsion (1,752 words) [view diff] exact match in snippet view article find links to article
spacecraft thrust; Aerobraking uses the atmosphere of a planet to change relative velocity of a spacecraft. The last two actually involve the exchange of momentum
Iceberg (4,407 words) [view diff] exact match in snippet view article find links to article
M_{\text{b}}} is the melt rate in m/day, Δu{\displaystyle \Delta u} is the relative velocity between the iceberg and the ocean, T0−T{\displaystyle T_{0}-T} is
216433 Milianleo (532 words) [view diff] exact match in snippet view article find links to article
kilometers from the asteroid 704 Interamnia. It will pass it at a relative velocity of 7.12 kilometers per second. Milianleo is likely an X-type asteroid
Specific orbital energy (1,841 words) [view diff] exact match in snippet view article find links to article
={\frac {v^{2}}{2}}-{\frac {\mu }{r}}} with the relation that the relative velocity at periapsis is vp2=h2rp2=h2a2(1−e)2=μa(1−e2)a2(1−e)2=μ(1−e2)a(1−e)2{\displaystyle
United States Coast Guard Yard (2,005 words) [view diff] case mismatch in snippet view article find links to article
constructed a prototype oil skimmer used to clean up oil spills. The Zero Relative Velocity Skimmer (ZRV) represented the best available technology in the Coast
Classical Kuiper belt object (2,379 words) [view diff] exact match in snippet view article find links to article
the objects, by analogy to molecules in a gas, which increase their relative velocity as they heat up. The Deep Ecliptic Survey reports the distributions
Radar signal characteristics (3,743 words) [view diff] exact match in snippet view article find links to article
Radars exploiting Doppler effects in this manner typically determine relative velocity first, from the Doppler effect, and then use other techniques to derive
Ring system (3,753 words) [view diff] exact match in snippet view article find links to article
For a differentiated body approaching a giant planet at an initial relative velocity of 3−6 km/s with an initial rotational period of 8 hours, a ring mass
Oort cloud (6,185 words) [view diff] exact match in snippet view article find links to article
passed through the outer Oort cloud (although its low mass and high relative velocity limited its effect). During the next 10 million years the known star
Chang'e 2 (2,151 words) [view diff] exact match in snippet view article find links to article
kilometres (2.0 mi) to Toutatis, and took pictures of the asteroid at a relative velocity of 10.73 kilometres (6.67 mi) per second. China thus became the fourth
NEAR Shoemaker (2,858 words) [view diff] exact match in snippet view article find links to article
to Eros. Another maneuver took place on February 8, increasing the relative velocity slightly to 9.9 m/s. Searches for satellites of Eros took place on
Graphics tablet (2,897 words) [view diff] exact match in snippet view article find links to article
and rotation. This is opposed to a mouse, which can only sense its relative velocity on a surface (most tablet drivers are capable of allowing a puck to
52246 Donaldjohanson (843 words) [view diff] exact match in snippet view article find links to article
approach the asteroid to a distance of 922 kilometers (573 mi) at a relative velocity of 13.4 kilometers (8.3 mi) per second. Donaldjohanson has been characterized
Doppler effect (4,456 words) [view diff] exact match in snippet view article find links to article
satellite, v→rel,sat{\displaystyle {\vec {v}}_{\text{rel,sat}}} is the relative velocity of the satellite, ϕ{\displaystyle \phi } is the elevation angle of
Unified S-band (3,383 words) [view diff] exact match in snippet view article find links to article
and relative velocity. However, an orbit determination program can find the unique spacecraft state vector from range, range-rate (relative velocity) and
Light-cone coordinates (1,188 words) [view diff] exact match in snippet view article find links to article
sometimes used to describe relativistic collisions, especially if the relative velocity is very close to the speed of light. They are also used in the light
Location of Earth (1,980 words) [view diff] exact match in snippet view article find links to article
33 Group of galaxies including the Local Group moving at the same relative velocity towards the Virgo Cluster and away from the Local Void. Virgo Supercluster
Turbulence (5,323 words) [view diff] exact match in snippet view article find links to article
Laminar and turbulent water flow over the hull of a submarine. As the relative velocity of the water increases turbulence occurs.
Pickup ion (922 words) [view diff] exact match in snippet view article find links to article
observations or by a direct measurement of the interstellar neutral gas. The relative velocity of the local interstellar medium with respect to the Sun, temperature
Drag equation (1,553 words) [view diff] exact match in snippet view article find links to article
theorem then leads to a third dimensionless group, the ratio of the relative velocity to the speed of sound, which is known as the Mach number. Consequently
International roughness index (2,581 words) [view diff] exact match in snippet view article find links to article
roughness measures in use. It is the average absolute (rectified) relative velocity of the suspension, divided by vehicle speed to convert from rate (e
Vertical-axis wind turbine (3,037 words) [view diff] exact match in snippet view article find links to article
sin ⁡ ( θ ) {\displaystyle V_{n}=U\sin(\theta )} Solving for the relative velocity as the resultant of the tangential and normal components yields: W
Bidirectional traffic (1,813 words) [view diff] case mismatch in snippet view article find links to article
2009-09-10. "airways and aircraft separation". www.pilotfriend.com. Relative Velocity "Calm Wind Runways" (PDF). Archived from the original (PDF) on 2012-06-17
Stellar nucleosynthesis (4,152 words) [view diff] exact match in snippet view article find links to article
k=\langle \sigma (v)\,v\rangle } here, σ(v) is the cross-section at relative velocity v, and averaging is performed over all velocities. Semi-classically
C/2013 A1 (Siding Spring) (3,235 words) [view diff] exact match in snippet view article
496.6 ± 4.0 km (87,300.5 ± 2.5 mi; 0.000939162 ± 2.7×10−8 au), at a relative velocity of 56 km/s (35 mi/s). As seen from Mars, C/2013 A1 peaked at approximately
WD 0810–353 (934 words) [view diff] exact match in snippet view article find links to article
during a type Ia supernova explosion. Extensive analyses show that the relative velocity during the flyby could be high enough, or the minimum approach distance
Tachyonic antitelephone (2,601 words) [view diff] exact match in snippet view article find links to article
cause of the event at B. However, in the inertial frame moving with relative velocity v, the time of arrival at B is given according to the Lorentz transformation
11351 Leucus (1,126 words) [view diff] exact match in snippet view article find links to article
will approach the asteroid to a distance of 1,000 km (620 mi) at a relative velocity of 5.9 km/s (13,000 mph). Leucus is a D-type asteroid, which is the
Collision theory (3,038 words) [view diff] exact match in snippet view article find links to article
l{\displaystyle l} is the average traveling distance. Since B also moves, the relative velocity can be calculated using the reduced mass of A and B. Therefore, the
Velocity obstacle (800 words) [view diff] exact match in snippet view article find links to article
Shiller, Z. (1993). Motion planning in dynamic environments using the relative velocity paradigm. IEEE Conference on Robotics and Automation. pp. 560–565
Transcranial Doppler (3,305 words) [view diff] exact match in snippet view article find links to article
of the whole face. Although TCD is not always accurate due to the relative velocity of blood flow, it is still useful for diagnosis of arterial occlusions
Magnetism (6,075 words) [view diff] exact match in snippet view article find links to article
={\dot {\mathbf {r} }}_{1}(t)-{\dot {\mathbf {r} }}_{2}(t)} is the relative velocity. Wilhelm Eduard Weber confirmed Gauss's hypothesis in numerous experiments
Turbomachinery (2,486 words) [view diff] exact match in snippet view article find links to article
= Blade velocity, Vf = Flow velocity, V = Absolute velocity, Vr = Relative velocity, Vw = Tangential or Whirl component of velocity. Radial flow turbomachines
Photoacoustic Doppler effect (1,306 words) [view diff] exact match in snippet view article find links to article
acoustic wave. The magnitude of the frequency shift depends on the relative velocity v→{\displaystyle {\vec {v}}}, the angle α{\displaystyle \alpha } between
Polywell (10,090 words) [view diff] exact match in snippet view article find links to article
the collision cross-section σ (which depends on the relative velocity) and the relative velocity of the two species v, averaged over all the particle
Vanguard TV-3BU (1,330 words) [view diff] exact match in snippet view article find links to article
would separate the satellite from the cylinder and third stage at a relative velocity of about 0.3 m/s. The first stage of the three-stage Vanguard Test
Voyager 1 (8,601 words) [view diff] exact match in snippet view article find links to article
interstellar medium. As of 2013[update], the probe was moving with a relative velocity to the Sun of about 61,197 kilometers per hour (38,026 mph). With
Tornado outbreak of April 22–25, 2010 (2,763 words) [view diff] exact match in snippet view article find links to article
City. 0.5-degree elevation, base reflectivity on the left, storm relative velocity on the right. Note the visible "debris ball" just southeast of Yazoo
Transit (satellite) (3,432 words) [view diff] exact match in snippet view article
side. In the extreme case, with a satellite near the horizon, the relative velocity change is minimized. Thus the rapidity of the change in frequency
17246 Christophedumas (992 words) [view diff] exact match in snippet view article find links to article
of the largest asteroids in the main-belt, and will pass it with a relative velocity of 6.597 km/s. Christophedumas is a presumed stony S-type asteroid
Added mass (1,755 words) [view diff] exact match in snippet view article find links to article
the fluid quasi-momentum. Unsteady forces due to a change of the relative velocity of a body submerged in a fluid can be divided into two parts: the
STS-61 (3,699 words) [view diff] exact match in snippet view article find links to article
astronauts and flight controllers to accurately track its position and relative velocity. The release by Thornton imparted zero velocity to the arrays and
Space Shuttle Columbia disaster (10,584 words) [view diff] exact match in snippet view article find links to article
reinforced carbon-carbon (RCC) panels on Columbia's left wing at relative velocity of 625 to 840 feet per second (426 to 573 mph; 686 to 922 km/h).: 34 
Equivalence principle (5,320 words) [view diff] exact match in snippet view article find links to article
to get the Einstein form − (1) the independence of the outcome on relative velocity (local Lorentz invariance) and (2) independence of "where" known as
Ladder paradox (3,058 words) [view diff] exact match in snippet view article find links to article
also closed, and so the ladder is stuck inside the garage. As its relative velocity is now zero, it is not length contracted, and is now longer than the
Hyperbolic law of cosines (1,510 words) [view diff] exact match in snippet view article find links to article
under an arbitrary angle α{\displaystyle \alpha }, where v is the relative velocity between two inertial frames, u the velocity of another object or frame
4388 Jürgenstock (1,061 words) [view diff] exact match in snippet view article find links to article
sized asteroid 7 Iris at a distance of 6,700,000 km (0.045 AU) with a relative velocity of 5.66 km/s. This minor planet was named after German-Venezuelan
Viscosity (11,152 words) [view diff] exact match in snippet view article find links to article
viscous stresses in a fluid are defined as those resulting from the relative velocity of different fluid particles. As such, the viscous stresses must depend
Maxwell–Boltzmann distribution (4,991 words) [view diff] exact match in snippet view article find links to article
variable humidity are of the order of 0.1% to 0.6%). The average relative velocity vrel≡⟨|v→1−v→2|⟩=∫d3v1d3v2|v→1−v→2|f(v→1)f(v→2)=4πkTm=2⟨v⟩{\displaystyle
RLV Technology Demonstration Programme (2,845 words) [view diff] exact match in snippet view article find links to article
return path Validating the landing parameters such as the ground relative velocity, the sinking rate of landing gears and precise body rates as might
Chris Hirata (581 words) [view diff] exact match in snippet view article find links to article
January 2014. Tseliakhovich, Dmitriy; Hirata, Christopher (2010). "Relative velocity of dark matter and baryonic fluids and the formation of the first
Voyager 2 (7,337 words) [view diff] exact match in snippet view article find links to article
about 4.2 light-years (or 2.65×105 AU) distant. Voyager 2's current relative velocity to the Sun is 15.436 km/s (55,570 km/h; 34,530 mph). This calculates
Kennedy–Thorndike experiment (2,538 words) [view diff] exact match in snippet view article find links to article
relative motion with respect to the object, v{\displaystyle v\,} is the relative velocity between the observer and the moving object, i.e. between the hypothetical
Cyclotron (6,457 words) [view diff] exact match in snippet view article find links to article
particle rest mass, β=vc{\displaystyle \beta ={\frac {v}{c}}} is the relative velocity, and γ=11−β2=11−(vc)2{\displaystyle \gamma ={\frac {1}{\sqrt {1-\beta
Damocloid (899 words) [view diff] exact match in snippet view article find links to article
on 13 December 2012. Retrieved 22 June 2012. (sorted by descending relative velocity, dist<0.5 AU = "215,221 close-Earth approaches") "List Of Other Unusual
Radial turbine (1,661 words) [view diff] exact match in snippet view article find links to article
components of the absolute velocity c2 are cr2 and cq2, respectively. The relative velocity of the flow and the peripheral speed of the rotor are w2 and u2 respectively
Centrifugal fan (3,145 words) [view diff] case mismatch in snippet view article find links to article
turbo machine has three components as shown: U Blade velocity Vr Relative Velocity V Absolute velocity These velocities are related by the triangle law
Dark energy (9,502 words) [view diff] exact match in snippet view article find links to article
distance for a discussion of the subtleties of defining any notion of relative velocity in cosmology). Because the Hubble parameter is decreasing with time
Kuramoto–Sivashinsky equation (1,348 words) [view diff] exact match in snippet view article find links to article
describes a transformation into a frame that is moving with constant relative velocity c{\displaystyle c}. On a periodic domain, the equation also has a
Anti-satellite weapon (5,712 words) [view diff] exact match in snippet view article find links to article
destroyed the satellite in a head-on collision at an extremely high relative velocity. Evidence suggests that the same SC-19 system was also tested in 2005
Acceleration (special relativity) (7,810 words) [view diff] exact match in snippet view article
} and its components vary in different inertial frames. When the relative velocity between the frames is directed in the x-direction by v = v x {\displaystyle
Cosmic distance ladder (7,812 words) [view diff] exact match in snippet view article find links to article
secular parallax introduces a higher level of uncertainty because the relative velocity of observed stars is an additional unknown. When applied to samples
67P/Churyumov–Gerasimenko (5,594 words) [view diff] exact match in snippet view article find links to article
Churyumov–Gerasimenko on 6 August 2014. This was done by reducing Rosetta's relative velocity to 1 m/s (4 km/h; 2 mph). Rosetta entered orbit on 10 September, at
Nuclear fusion (9,899 words) [view diff] exact match in snippet view article find links to article
measure of the probability of a fusion reaction as a function of the relative velocity of the two reactant nuclei. If the reactants have a distribution of
Ehrenfest paradox (3,279 words) [view diff] exact match in snippet view article find links to article
fixed to the stationary center of the disk. Then the magnitude of the relative velocity of any point in the circumference of the disk is ωR{\displaystyle
Redshift (9,187 words) [view diff] exact match in snippet view article find links to article
blueshifts is found in the narrow-line quasar, PG 1543+489, which has a relative velocity of -1150 km/s. These types of galaxies are called "blue outliers"
Viswanathan Kumaran (1,970 words) [view diff] exact match in snippet view article find links to article
(2009). "Dynamics of dense sheared granular flows. Part II. The relative velocity distributions". Journal of Fluid Mechanics. 632 (a): 145–198. Bibcode:2009JFM
Radar (11,691 words) [view diff] exact match in snippet view article find links to article
the reflector is moving at right angle to the radar beam, it has no relative velocity. Objects moving parallel to the radar beam produce the maximum Doppler
Lorentz force (7,794 words) [view diff] exact match in snippet view article find links to article
factor. The fields are transformed to a frame moving with constant relative velocity by: F′μν=ΛμαΛνβFαβ,{\displaystyle F'^{\mu \nu }={\Lambda ^{\mu }}_{\alpha
Orbit determination (2,530 words) [view diff] exact match in snippet view article find links to article
relative distance measurements (by timing of the radar echo) and relative velocity measurements (by measuring the Doppler effect of the radar echo) are
Lorentz force (7,794 words) [view diff] exact match in snippet view article find links to article
factor. The fields are transformed to a frame moving with constant relative velocity by: F′μν=ΛμαΛνβFαβ,{\displaystyle F'^{\mu \nu }={\Lambda ^{\mu }}_{\alpha
C/2014 UN271 (Bernardinelli–Bernstein) (5,172 words) [view diff] exact match in snippet view article
scenarios, the spacecraft would optimally arrive to C/2014 UN271 at a relative velocity of 12–14 km/s by August 2033, when the comet crosses the ecliptic
Hughes–Drever experiment (2,457 words) [view diff] exact match in snippet view article find links to article
identified with the CMBR rest frame as some sort of luminiferous aether (relative velocity about 368 km/s). Therefore, the negative results of the Hughes–Drever
GRLevelX (632 words) [view diff] exact match in snippet view article find links to article
reflectivity and velocity data). Base reflectivity, base velocity, storm relative velocity, and spectrum width sweeps for all radar tilts can be ingested. The
Losses in steam turbines (645 words) [view diff] exact match in snippet view article find links to article
which increases with increase in roughness of blade surface and relative velocity between steam and rotating blade. The energy loss also takes place
Churn turbulent flow (860 words) [view diff] exact match in snippet view article find links to article
characteristics profound from the simulation results. A decrease in the relative velocity between two phases is encounters due to an increase in the drag force
Speed of light (15,185 words) [view diff] exact match in snippet view article find links to article
approaches c. For example, a time dilation factor of γ = 2 occurs at a relative velocity of 86.6% of the speed of light (v = 0.866 c). Similarly, a time dilation
Couette flow (2,818 words) [view diff] exact match in snippet view article find links to article
distance h{\displaystyle h}; one plate translates with a constant relative velocity U{\displaystyle U} in its own plane. Neglecting pressure gradients
Boundary layer (7,118 words) [view diff] exact match in snippet view article find links to article
speed gradient, with the fluid in contact with the ship ideally has a relative velocity of 0, and the fluid at the border of the boundary layer being the
Fluid bearing (3,018 words) [view diff] exact match in snippet view article find links to article
velocity depends on velocity of the journal or rider Increase in relative velocity tends towards a decrease in eccentricity of journal bearing centers
3548 Eurybates (1,937 words) [view diff] exact match in snippet view article find links to article
will approach the asteroid to a distance of 1,000 km (620 mi) at a relative velocity of 5.8 km/s (13,000 mph) and a solar phase angle of 81°. Eurybates
Izbash formula (2,111 words) [view diff] exact match in snippet view article find links to article
illustrates the stone positioned at the coordinate (0,0), with the relative velocity creating an upward lift force to the left, and no lift force to the
2019 BZ3 (555 words) [view diff] exact match in snippet view article find links to article
passed Earth at a nominal distance of 48,130 km (0.125 LD) with a relative velocity of 11.37 km. Six hours later, it flew by the Moon at 350400 km. The
15094 Polymele (1,485 words) [view diff] exact match in snippet view article find links to article
will approach the asteroid to a distance of 415 km (258 mi) at a relative velocity of 6 km/s (13,000 mph). "15094 Polymele (1999 WB2)". Minor Planet
Global Positioning System (18,382 words) [view diff] exact match in snippet view article find links to article
corrections to its time signals for relativistic effects: one for relative velocity of satellite and receiver, using the special theory of relativity
Galilei-covariant tensor formulation (1,330 words) [view diff] exact match in snippet view article find links to article
three-dimensional Euclidean rotations, v{\displaystyle \mathbf {v} } is the relative velocity determining Galilean boosts, a stands for spatial translations and
Kuiper belt (13,220 words) [view diff] exact match in snippet view article find links to article
temperature, but from analogy to particles in a gas, which increase their relative velocity as they become heated up. Not only are the two populations in different
Space sustainability (5,065 words) [view diff] exact match in snippet view article find links to article
these high-speed collisions are a much lower risk as the average relative velocity between the debris and spacecraft is typically between 0 km/s and
Propagation graph (2,136 words) [view diff] exact match in snippet view article find links to article
as the vehicle-to-vehicle). For terrestrial communications, where relative velocity of objects are limited, the channel may be assumed quasi-static and
Drag curve (2,484 words) [view diff] exact match in snippet view article find links to article
at right angles, with D parallel to the free stream velocity (the relative velocity of the surrounding distant air), so the resultant force R lies at
Relativistic Doppler effect (5,871 words) [view diff] exact match in snippet view article find links to article
source are moving away from each other, v{\displaystyle v} being the relative velocity and c{\displaystyle c} the speed of light, and γ=1/1−β2{\textstyle
Aether drag hypothesis (3,202 words) [view diff] exact match in snippet view article find links to article
known in the 19th century, that partial aether dragging requires the relative velocity of aether and matter to be different for light of different colours
Movable cellular automaton (2,100 words) [view diff] exact match in snippet view article find links to article
\over 2}=V_{n}^{ij}\Delta {t}} where Δt time step, Vnij – relative velocity. Rotation of the pair automata can be calculated by analogy with the
Stardust the Super Wizard (4,693 words) [view diff] exact match in snippet view article find links to article
momentum of the object it transfers. This allows an object to match the relative velocity of its destination. Stardust was able to safely flash the President
IK Pegasi (5,175 words) [view diff] exact match in snippet view article find links to article
it was a member of a close orbiting binary system. The resulting relative velocity could be as high as 100–200 km/s (62–124 mi/s), which would place
Tests of relativistic energy and momentum (3,528 words) [view diff] case mismatch in snippet view article find links to article
Rothbart, G. B.; Yearian, M. R.; Gearhart, R. A.; Murray, J. J. (1974), "Relative Velocity Measurements of Electrons and Gamma Rays at 15 GeV", Physical Review
Direct simulation Monte Carlo (1,730 words) [view diff] exact match in snippet view article find links to article
vj∗{\displaystyle \mathbf {v} _{j}^{*}}, are evaluated. Writing the relative velocity in terms of spherical angles, θ{\displaystyle \theta } and ϕ{\displaystyle
Paul Gruner (1,520 words) [view diff] exact match in snippet view article find links to article
opposite directions. Since the derived coordinates are depending on the relative velocity of the system pair, and consequently are changing for different system
Minkowski space (10,041 words) [view diff] exact match in snippet view article find links to article
between the two observers and the rotation angle is related to their relative velocity. To understand this concept, one should consider the coordinates of
Mission Shakti (4,220 words) [view diff] exact match in snippet view article find links to article
merely announced that it shot down a "live" Indian satellite. The relative velocity between the missile and Microsat-R was around 10 km/s (6.2 mi/s).
(481394) 2006 SF6 (836 words) [view diff] exact match in snippet view article
the center of the Earth) of 11 lunar distances (0.0288 AU) and at a relative velocity of 7.9 km/h. This is the object's closest flyby in JPL's data base
Air bearing (3,291 words) [view diff] exact match in snippet view article find links to article
complexity and energy. Aerodynamic bearings: the gas is pressurized by the relative velocity between the static and moving surfaces in the bearing. Such bearings
Cyclonic spray scrubber (784 words) [view diff] exact match in snippet view article find links to article
approximately the same in both devices. This higher particulate-to-liquid relative velocity increases particulate collection efficiency for this device over that
Extended discrete element method (2,241 words) [view diff] exact match in snippet view article find links to article
were investigated. The drag forces exerted on the particles by the relative velocity by them and the flow were treated as additional forces acting on the
Michelson–Morley experiment (10,035 words) [view diff] exact match in snippet view article find links to article
relative velocities it follows that if the ether does slip past the relative velocity is less than one sixth of the earth’s velocity. — Albert Abraham Michelson
Interstellar probe (4,176 words) [view diff] exact match in snippet view article find links to article
object to do so. As of 2017[update], the probe was moving with a relative velocity to the Sun of about 16.95 km/s (3.58 AU/year). If it does not hit
Medical ultrasound (13,604 words) [view diff] exact match in snippet view article find links to article
(usually blood) are moving towards or away from the probe, and their relative velocity. By calculating the frequency shift of a particular sample volume
Four-vector (7,263 words) [view diff] exact match in snippet view article find links to article
four-velocity, see below), it is convenient to denote and define the relative velocity in units of c by: β=(β1,β2,β3)=1c(v1,v2,v3)=1cv.{\displaystyle {\boldsymbol
New Horizons (17,454 words) [view diff] exact match in snippet view article find links to article
closest approach on July 14, 2015, at 11:50 UTC. New Horizons had a relative velocity of 13.78 km/s (49,600 km/h; 30,800 mph) at its closest approach, and
Weather radar (12,622 words) [view diff] exact match in snippet view article find links to article
radars, which in addition to position and intensity could track the relative velocity of the particles in the air. In the United States, the construction
Collision avoidance system (6,535 words) [view diff] exact match in snippet view article find links to article
risks that may be obscured from the driver's view. It senses the relative velocity and distance of a vehicle directly ahead, as well as a vehicle traveling
Rayleigh–Taylor instability (3,831 words) [view diff] exact match in snippet view article find links to article
instability forming. When the two layers of the fluid are allowed to have a relative velocity, the instability is generalized to the Kelvin–Helmholtz–Rayleigh–Taylor
Maintenance of the International Space Station (3,859 words) [view diff] exact match in snippet view article find links to article
station with a 1 in 360 chance of collision. The object flew by at a relative velocity of 29,000 mph (47,000 km/h) and a distance of only 1,100 feet (340 m)
General Electric GE36 (5,637 words) [view diff] exact match in snippet view article find links to article
rpm of a conventional turbine, since counter-rotation doubles the relative velocity, so the engine did not require a reduction gearbox to drive the fan
Symmetry in quantum mechanics (7,506 words) [view diff] exact match in snippet view article find links to article
{\hat {\mathbf {n} }})\mathbf {A} } The term "boost" refers to the relative velocity between two frames, and is not to be conflated with momentum as the
Fusion power (20,630 words) [view diff] exact match in snippet view article find links to article
probability that a fusion reaction will happen. This depends on the relative velocity of the two nuclei. Higher relative velocities generally increase the
Denavit–Hartenberg parameters (3,501 words) [view diff] exact match in snippet view article find links to article
the absolute velocity is the sum of the parent velocity plus the relative velocity; for the acceleration the Coriolis' term is also present. The components
History of physics (14,030 words) [view diff] exact match in snippet view article find links to article
laws of physics are identical for two observers who have a constant relative velocity with respect to each other." Special relativity had a profound effect
Specific quantity (1,163 words) [view diff] exact match in snippet view article find links to article
reduced mass, or the vector product of the relative position and the relative velocity Specific surface area, per unit of mass, volume, or cross-sectional
2023 FY3 (451 words) [view diff] exact match in snippet view article find links to article
was 24 March 2023 at roughly 0.00369 au (343,000 mi) when it had a relative velocity of 1.46 km/s (3,300 mph). The reflectance spectrum of 2023 FY3 suggests
Bondi k-calculus (2,692 words) [view diff] exact match in snippet view article find links to article
Alice and Bob, moving directly away from each other at constant relative velocity. Alice sends a flash of blue light towards Bob once every T{\displaystyle
Critique of the Schopenhauerian philosophy (2,870 words) [view diff] exact match in snippet view article find links to article
observer in relative motion with respect to the object, v is the relative velocity between the observer and the moving object, c is the speed of light
Parallax in astronomy (4,987 words) [view diff] exact match in snippet view article find links to article
secular parallax introduces a higher level of uncertainty because the relative velocity of observed stars is an additional unknown. When applied to samples
Emergency position-indicating radiobeacon (10,120 words) [view diff] exact match in snippet view article find links to article
beacon, as "heard" by the satellite instrument, is affected by the relative velocity of the satellite with respect to the beacon. By monitoring the change
Proper reference frame (flat spacetime) (9,054 words) [view diff] exact match in snippet view article
measured time dilation of the clock only depends on its momentary relative velocity. The related proper reference frames are constructed using concepts
Relativistic angular momentum (9,116 words) [view diff] exact match in snippet view article find links to article
The Lorentz factor here applies to the velocity v, the relative velocity between the frames. This is not necessarily the same as the velocity
Aberration (astronomy) (7,949 words) [view diff] exact match in snippet view article
Fresnel's and Stokes' theories. Fresnel's theory required that the relative velocity of aether and matter to be different for light of different colors
Tornado outbreak sequence of January 7–11, 2008 (3,746 words) [view diff] exact match in snippet view article find links to article
producing an EF3 tornado near Caledonia, Mississippi, displaying relative velocity on the left, and base reflectivity on the right.(Courtesy of NWS Jackson
Quantum potential (7,494 words) [view diff] exact match in snippet view article find links to article
vB=∇Sm{\displaystyle \mathbf {v} _{B}={\frac {\nabla S}{m}}} and the "relative velocity" is vS×s{\displaystyle \mathbf {v} _{S}\times \mathbf {s} }, with
History of Solar System formation and evolution hypotheses (8,861 words) [view diff] exact match in snippet view article find links to article
to overall motion. However, material would be colliding at a high relative velocity in the inter-vortex boundaries and, in these regions, small roller-bearing
Coda wave interferometry (620 words) [view diff] exact match in snippet view article find links to article
_{tr}=-\int _{tr}^{}{\frac {\delta \upsilon }{\upsilon ^{2}}}ds} . If the relative velocity perturbation is assumed constant, then τ t r = − ( δ υ υ t t r ) ≃
Tornado outbreak of May 26–31, 2013 (4,205 words) [view diff] exact match in snippet view article find links to article
Animated radar loop (left, storm-relative velocity; right, reflectivity) of the nearly stationary supercell thunderstorm that spawned the EF3 tornado
Criticism of SUVs (5,038 words) [view diff] exact match in snippet view article find links to article
the density of the air and vair{\displaystyle v_{air}\,\!} for the relative velocity of the air (incl. wind). High rolling resistance due to all-terrain
One-way speed of light (5,711 words) [view diff] exact match in snippet view article find links to article
measured in two (inertial) coordinate systems moving with constant relative velocity is the same regardless of any assumptions regarding the one-way speed
History of special relativity (16,583 words) [view diff] exact match in snippet view article find links to article
dilation by using two light clocks A and B, traveling with a certain relative velocity to each other. The clocks consist of two plane mirrors parallel to
Compounding of steam turbines (2,102 words) [view diff] exact match in snippet view article find links to article
{\displaystyle V_{a}} = absolute velocity of steam V r {\displaystyle V_{r}} = relative velocity of steam V b {\displaystyle V_{b}} = Blade velocity θ {\displaystyle
Vector spherical harmonics (4,467 words) [view diff] exact match in snippet view article find links to article
&r=a,\\-\mathbf {U} _{0}&r\to \infty .\end{cases}}} where U is the relative velocity of the particle to the fluid far from the particle. In spherical coordinates
Pasterski–Strominger–Zhiboedov triangle (734 words) [view diff] exact match in snippet view article find links to article
distances of test particles, but after the wave has gone, there is no relative velocity between the particles. In the electromagnetic case, however, the memory
Tornadoes of 2010 (11,780 words) [view diff] exact match in snippet view article find links to article
the kitchen. Figure 2 shows the 0.5 degree reflectivity and storm relative velocity from the KEOX WSR-88D radar shortly before the tornado. A pronounced
Lorentz force velocimetry (4,337 words) [view diff] exact match in snippet view article find links to article
currents whose strength depends on the electrical conductivity, the relative velocity between the liquid and the permanent magnet as well as the magnitude
Assured clear distance ahead (26,610 words) [view diff] exact match in snippet view article find links to article
#[2])"). Errol R. Hoffmann; Rudolf G. Mortimer (July 1996). "Scaling of relative velocity between vehicles". Accident Analysis & Prevention. 28 (4): 415–421
Pycnonuclear fusion (3,008 words) [view diff] exact match in snippet view article find links to article
height of the potential barrier, the mass of the particles, and their relative velocity (since the total energy of the system depends on the kinetic energy)
Darken's equations (3,513 words) [view diff] exact match in snippet view article find links to article
solid solution. The experiment showed that in brass zinc had a faster relative velocity than copper, since the molybdenum wires moved farther into the brass
History of radar (22,275 words) [view diff] exact match in snippet view article find links to article
radars, which in addition to position and intensity of could track the relative velocity of the particles in the air. In the United States, the construction
Magnetic sail (20,785 words) [view diff] exact match in snippet view article find links to article
time required to decelerate td{\displaystyle t_{d}} given a starting relative velocity β0=v0/c{\displaystyle \beta _{0}=v_{0}/c} and a final velocity vf=0
History of Lorentz transformations (13,823 words) [view diff] exact match in snippet view article find links to article
using a constant c as the speed of light, and a parameter v as the relative velocity between two inertial reference frames. Using the above conditions
Glossary of aerospace engineering (24,034 words) [view diff] exact match in snippet view article find links to article
changes altitude, IAS varies considerably from true airspeed (TAS), the relative velocity between the aircraft and the surrounding air mass. Calibrated airspeed
Doppler shift compensation (2,895 words) [view diff] exact match in snippet view article find links to article
optimize the echolocation behavior. All bats, when there is some nonzero relative velocity between itself and the target (the object that the call rebounds off
Ultrasonography of chronic venous insufficiency of the legs (5,407 words) [view diff] exact match in snippet view article find links to article
using Doppler effect can show the direction of the blood flow and its relative velocity and color Doppler is the provision of color to help interpret the
Modern searches for Lorentz violation (10,210 words) [view diff] exact match in snippet view article find links to article
light can be excluded, is at the 10−17 level. This is related to the relative velocity between the Solar System and the rest frame of the cosmic microwave
Kelvin wake pattern (1,485 words) [view diff] exact match in snippet view article find links to article
velocity parameters of importance for the wake pattern are: v is the relative velocity of the water and the surface object that causes the wake. c is the
Jet engine performance (16,813 words) [view diff] exact match in snippet view article find links to article
from the velocity of the approaching air, blade velocity and the relative velocity of air to blade. Alternatively the compressor was split into two separately
Indirect detection of dark matter (3,463 words) [view diff] exact match in snippet view article find links to article
processes, in which the cross section scales with the square of the relative velocity (vrel{\displaystyle v_{rel}}) of the two annihilating dark matter
Relativistic Lagrangian mechanics (5,560 words) [view diff] exact match in snippet view article find links to article
energy, etc. In particular, if this other observer moves with constant relative velocity then Lorentz transformations must be used. However, the action will
Space dust measurement (10,570 words) [view diff] exact match in snippet view article find links to article
2004, Stardust flew by Comet Wild 2 at a distance of 237 km with a relative velocity of 6.1 km/s. Its dust collector consisted of 0.104 m2 aerogel and
List of United States tornadoes from November to December 2009 (1,760 words) [view diff] exact match in snippet view article find links to article
Reflectivity (left) and relative velocity (right) radar loops of a thunderstorm that spawned an EF2 tornado in Longview, Texas, on December 23
Quantum turbulence (6,136 words) [view diff] exact match in snippet view article find links to article
heater so that the net mass flux is zero as the channel is closed. A relative velocity vns=|vn−vs|{\displaystyle v_{ns}=|v_{n}-v_{s}|} (counterflow) of the
Soviet–Canadian 1988 Polar Bridge Expedition (4,445 words) [view diff] exact match in snippet view article find links to article
and the measured Doppler effect, (a shift in frequency due to the relative velocity between the beacon and the satellite). The skiers could not do the
Common Berthing Mechanism (27,396 words) [view diff] exact match in snippet view article find links to article
effect the mate. In the context of CBM, limitations on the final relative velocity eliminate docking as an acceptable means of meeting the requirements