Everyday Science
NULL
Medium
Question
The Sun's orbital speed around the galactic centre is about __________ km/s?
A
205
B
210
C
215
D
220
✓ Official correct answer
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
205
No member explanations yet for this option.
B
210
No member explanations yet for this option.
C
215
No member explanations yet for this option.
D
220
No member explanations yet for this option.
Explanation
It is often taken as about 220 km/s.
So the correct answer is 220.
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