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.
your answer is wrong
but why
because, it is 19.4 km/s
ok tq for telling correct answer frnd
12.4m/s is change in radial velocity of sun in 12years
oh tq
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