Stars, Galaxy, and the Universe

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

It is a hot ball of glowing gases

The chemical makeup of the Sun is

What is the temperature of a star with a blue color?

A group of stars that form a pattern is called a(n) __________.

What is the best unit of measurement to describe the distance of stars from Earth?

Which of these options is a star?

A star is actually born when ____________.

In the 1920s, ________ showed that other galaxies exist besides our own.