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What is the Universe?

• All space and the matter space contains

• A bright ball of gas held together by its' own gravity

• The intensity of light from a celestial body

• Large cloud of gas and dust 

What is a star?

• A large grouping of stars in space. 

• All space and the matter space contains.

• A self-luminous celestial body consisting of a mass of gas.

• The death of a large star by explosion. 

What is the hottest type of star?

• Orange Supergiants

• Red Giants

• Yellow Supergiants

• White Dwarfs

What is the brightest type of star?

• Main Sequence

• White Supergiants

• White Dwarfs

• Red Giants

What is luminosity?

• Color

• Temperature

• Brightness

• Distance

90% of all stars are ___.

• Black Holes

• White Dwarfs

• Red Giants

• Main Sequence

This is where stars are born.

• Nebulae

• Black Holes

• Main Sequence

• Hollywood

The death of a large mass star by explosion.

• Quasar

• Nova

• Supernova

• Nebula

An object that is so massive that even light cannot escape its gravity.

• Black Hole

• Neutron Star

• Quasar

• Moon

A large group of stars in space.

• Solar System

• Local Group

• Constellation

• Galaxy