Last Updated
：2025/12/05
rotation curve
Noun
Japanese Meaning
天体物理学において、銀河の中心からの距離に対して、銀河内の天体（星やガスなど）の軌道速度がどのように変化するかを示すグラフ。
（ plural ）
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(astrophysics) for a galaxy, a plot of the orbital velocity of objects with respect to the center of the galaxy, as a function of the distance between the two
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rotation curve
The rotation curve of the galaxy revealed that stars at large radii orbit much faster than expected from visible matter.
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The rotation curve of the galaxy revealed that stars at large radii orbit much faster than expected from visible matter.
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