Stars

Match it! Select the correct answer from the pull down...Good luck!

A star might be much brighter than it appears to be. This is called the star's absolute magnitude. The difference in apparent magnitude and absolute magnitude is due primarily to the star's

What element is the main component of most stars?

Which property of a star tells us the composition of that Star?

What type of galaxy is our Milky Way?

Which of these facts is the best supporting evidence that the universe is expanding?

Which layer of the sun is most dense?

What is the first stage in the life cycle of a star?

A star that explodes is known as a