what's radial velocity of sun
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The expected changes in radial velocity are very small – Jupiter causes the Sun to change velocity by about 12.4 m/s over a period of 12 years, and the Earth's effect is only 0.1 m/s over a period of 1 year – so long-term observations by instruments with a very high resolution are required.
AnkitNobi:
i ask, radial velocity not change in velocity
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12.4m/s is the radial velocity of sun.hope it helps you friend.
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