How To Use Radial velocity In A Sentence

I will discuss the types of substellar mass companions which can be detected around young stars and present the early findings of my current radial velocity search for substellar mass companions around young stars.
The tracking filter incorporating the radial velocity and varying sampling interval concept should have a practical application in engineering.
To answer your question though, in short, radial velocity speed at which an object is moving away from or toward an observer along the line of sight. Conservapedia - Recent changes [en]
Mayor and colleagues used the High Accuracy Radial velocity Planet Searcher or HARPS, a telescope at La Silla observatory in Chile, to find the planets.
The average radial velocity of 47 planetary nebulae is about 45 km. per second; and, if the motions of the planetaries are somewhat at random, their average velocities in space are twice as great, or 90 km. per second. Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86

radial velocity
The radial velocity method, which looks for changes in a star's velocity toward or away from Earth triggered by a planet's orbit around that star.
The new planet was discovered using what is called the "radial velocity method" which involves detecting small wobbles in a star caused by a planet as it tugs on its sun.
If appearing on a star spectrum of 486.3 mm - its wavelength is 486.1 … its radial velocity is .2/486.1 = (123.43)? do you multiply by 300,000? is it Approaching or receding? Mm Star | SciFi, Fantasy & Horror Collectibles
Axial velocity presents a saddle-shaped distribution, and with a good axial symmetry except the inlet position. Radial velocity is less an order of magnitude with a non-axisymmetric distribution.
The primary experiments on the retrieval of the wind vector fields from the Doppler radial velocity to modify the initial forecast fields are carried out, and some conclusions are obtained.