How long is a galactic year?

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How long is a galactic year?

2006-11-17 23:54:41 · 2 answers · asked by supermot34 2 in Science & Mathematics ➔ Astronomy & Space

2 answers

sun is already 5 billion years old the distance between sun and the center of galaxy is 10kpc and the sun rounding the center of galaxy in a circular orbit so we can find the value : and it is 24*10^7 years

2006-11-18 00:52:07 · answer #1 · answered by suerena 2 · 0⤊ 0⤋

225 Million Years

2006-11-18 08:05:20 · answer #2 · answered by christopher N 4 · 0⤊ 0⤋