Author Question: The fundamental difference between a protostar and a star is that the latter has nuclear fusion as ... (Read 69 times)

azncindy619 · **on:** Jul 27, 2018

The fundamental difference between a protostar and a star is that the latter has nuclear fusion as its energy source and the former does not.

Indicate whether the statement is true or false

Question 2

The solar corona is much cooler than the Sun's surface; hence we must wait for a total solar eclipse to glimpse it with the naked eye.

Indicate whether the statement is true or false