CPO Earth Science Chapter 19

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

Everything that exists, including all matter and energy.

A gigantic explosion where a massive star collapses and throws its outer layers into space.

A huge collection of gas, dust, and billions of stars.

What stage that lasts the longest amount of time and where the star remains unchanging and stable.(Hint: Our sun is in this stage)

An explanation of how the universe began 10-20 billion years ago.

A process where the color of light is looked at closely to figure out what type of atoms it is made of.

A huge cloud of gas and dust where a star is born or begins life.

A dead, small, hot star that is the leftover center of the star. It has no energy left.