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symbo symbo
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8 years ago
If the universe is only 15 billion years old, which of the following groups of stars have never moved beyond the main sequence?
A)   Stars with masses less than 0.08 solar masses
B)   Stars with masses less than 0.75 solar masses
C)   Stars with masses greater than 100 solar masses
D)   Stars with masses greater than 10 solar masses
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
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discovererdiscoverer
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symbo Author
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#2
8 years ago
It's correct Smiling Face with Open Mouth
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