Stars Lesson

Stars

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Recap

What type of Galaxy contains Middle Aged Stars?

Multiple Choice

What type of Galaxy contains Middle Aged Stars?

• Elliptical Galaxy

• Spiral Galaxy

• Irregular Galaxy

• Regular Galaxy

Open Ended

In your own words, explain what a star is.

Multiple Choice

In order for you to know how old a star is, you must know its.........

• Size

• Shape

• Mass

• Volume

Multiple Choice

What are Stars made out of?

• Planetary Nebula

• Stellar Nebula

• Carbon Monoxide

• Phosphoric Acid

Multiple Choice

When a giant star dies it explodes into a.............

• White Dwarf

• Supernova

• Black Dwarf

• Planetary Nebula

Multiple Choice

In which section of a star's life does it spend its majority of it's life?

• Super Nova

• White Dwarf

• Black Dwarf

• Main Sequence

Multiple Choice

Which Stars have bigger lifetimes?

• Stars with less mass

• Stars with more mass

Multiple Choice

When some giant stars explode gravity becomes so strong that they start pulling everything around it inwards. This is called a...........

• Nebula

• Black Hole

• Supernova

• White Dwarf

Multiple Choice

What is a planetary Nebula?

• When the outer layers of a star are blown inwards after it dies off

• When the outer layers are blown outward after it dies off

• The dust material that makes the stars

• The material that forms after a black whole