視線速度
しせんそくど
名詞
標準
radial velocity
作例 · 標準
Astronomers measure the radial velocity of stars to determine their movement towards or away from us.
幻辭AI · gemini-2.5-flash-lite
The Doppler shift in light allows us to calculate the radial velocity of distant galaxies.
幻辭AI · gemini-2.5-flash-lite
The observatory recorded the line-of-sight speed of the approaching comet.
幻辭AI · gemini-2.5-flash-lite