Galaxies
Star Life Cycles
HR-Diagram
More Galaxies
Christmas
100

What makes up a galaxy

Stars, Rocks, and dust

100

What are the stages of a low mass star (Average Star)?

Nebula, then protostar, main sequence, giant, and then finally white dwarf

100

The property of stars that scientists use to determine the temperature of a star.

What is color?

100
A type of galaxy with new stars.
What is spiral galaxy?
100

What does a gingerbread man use when he breaks his leg?

A candy cane

200

Which type of galaxy has no defined pattern or shape?

Irregular galaxy

200

This stage occurs when the core of a star has fused all of its hydrogen into helium and the star begins to grow big and red.

What is a giant?

200

The color red represents the color of the __________ stars in the universe

Coolest

200
A type of galaxy with older stars.
What is elliptical galaxy?
200

Which one of Santa's reindeer have the best dance moves?

Dancer

300

What type of galaxy has arms?

Spiral galaxy

300

The one factor that determines the outcome of a star's life cycle.

What is mass?

300

What color stars are the hottest?

Blue

300

This is the type of galaxy in which our star belongs.

What is a spiral galaxy?

300

What snack is often left out for Santa with milk?

Cookies

400

Which galaxy does not contain a lot of gas and dust

Elliptical Galaxy

400

Tell me one difference between Red Supergiants and White Dwarfs.

1. White dwarfs are part of the average stars life cycle and Supergiants are part of the massive star life cycle

2. Red supergiants are big, white dwarfs are small

3. Red supergiants are red, and white dwarfs are white

4. Red supergiants are bright and cool, White dwarfs are dim and hot

5. And any other response that Ms. Riechers agrees to

400

What life stage is our sun classified currently and what color is it?

Main Sequence Star and Yellow

400
This is the amount of stars a galaxy can hold.
What are billions and billions of stars?
400

What do snowman eat for breakfast?

Frosted Flakes
500

What is in the center of a spiral galaxy?

Black hole

500

A large star, with more mass, has a longer life cycle than a star with less mass.

False

500

The H-R diagram plots each star on a graph measuring the star's _________________ and __________________

Brightness (luminosity) and temperature (color)


500

What arm are we apart of in our galaxy?

Orion Arm

500

How many reindeer does Santa have?

8 or 9 including Rudolph