Moon
Planets
Sun
Earth
Miscellanious
100

How many days are there in a lunar cycle?

28!

100

Which planet is closest to the sun?

Mercury

100

Why do we call it the "Solar System" ?

"Sol" means star, and the sun is at the center of all of the planets

100

What causes day and night?

The earth rotating

100

What is a constellation?

A set of stars that make a pattern

200

Does the moon move? If so, what does it move around?

Yes, it orbits the earth.

200

How many Gas Giant planets are there?

4

200

How long does it take the sun to complete its orbit of the earth?

It does not orbit the earth

200

How long does it take the earth to complete a revolution around the sun?

365 days

200

What are stars made of?

Gas

300

How much of the moon is visible from earth when it is a first quarter moon?

half

300

Name all 4 Terrestrial Planets

Mercury, Venus, Earth and Mars

300

Is the sun a planet, star or moon?

star

300

True or false, the earth is the fourth planet from the sun

False, it is the third planet from the sun

300

True or false, there are billions of stars in the Milky Way

True

400

How much of the moon is visible from earth when the moon is a new moon?

none

400

Which planet is the largest?

Jupiter

400
True or False, the Sun is so big because it is the biggest star in the universe

False. It is so big to us because of its proximity to earth

400

True or false, we can only see the stars at night because the moon's light allows us to see them.

False, us not seeing them during the day is because the sun is so bright

400

How often do the distant stars in our galaxy move?

Never, the earth moves which makes them appear to move.

500

What is it called when a moon is more than half visible and is continuing to grow in the lunar cycle?

Waxing Gibbous

500

Why would we not be able to sustain life on Neptune?

Too far away from the Sun/Too cold

500

If/when the sun explodes, what would this be called?

Supernova

500

What causes the seasons on earth?

Earths tilt and revolutions results in getting direct rays from the sun during some months, and indirect rays from the sun during others

500

About how much of the total mass of our solar system is made up by the sun?

over 99%

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