Question
How long does it take an M type star to form, compared to the time for a solar type star to form?
A half as long
B about the same time
C twice as long
D 20 times as long
E 200 times as long
dont know........ look at google
A half as long
B about the same time
C twice as long
D 20 times as long
E 200 times as long
dont know........ look at google