Random
The moon
Sun
Earth
100

what kind of galaxy is the milky way

spiral galaxy

100

True or false: the moon affects the ocean tides

True

100

What is the sun?

The sun is a star

100

The third planet from the sun

Earth

200

how many stars are in the galaxy?

between 100 and 400 billion stars

200

True or false: astronauts landing on the moon was live

true

200

Does the sun ever stop shinning?

eventually the sun WILL stop shinning

200

what are the earths 3 main layers?

crust, mantle, and core

300

what is the galaxy made of?

primarily stars, gas, and dust

300

What is the moons year length?

27 days

300

How old is the sun?

About 4.56 billion years old

300

What shape is the earth?

oblate spheriod

400

what was the name of the first moon landing?

Apollo 11

400

How are craters formed?

Volcanic eruption impact

400

how many times wider is the sun than the earth?

109 times

400

How old is the earth?

about 4.54 billion years old

500

how old is the galaxy?

13.6 billion years old

500

How old is the moon?

4.5 billion years

500

What is the sun made of?

hydrogen and helium

500

how do we know the earth is round?

satellite views and curves on the horizon, and lunar eclipse