Rotation, Revolution, orbit, and Satellites
Galaxies and the Universe
Stars
Waves
Tides and Gravity
100

This causes us to have seasons.

What is The Earth's axis/tilt?

100

The Spiral galaxy that we live in.

What is the Milky Way?

100

These stars are the hottest.

What are Blue stars?

100

These waves are the weakest.

What are Radio Waves?

100

The Sun, Moon, and Earth form a straight line.

What is Spring Tide?

200

Takes about 365.24 days.

What is a full rotation of earth around the sun?
200

The three types of galaxies.

What is Spiral, Elliptical, and Irregular?

200

These stars are the coldest.

What are Red stars?

200

These are the strongest waves.

What are Gamma Waves/rays?

200

The force that pulls everything towards the ground, including you.

What is Gravity/Gravitational pull?

300

Describes how squished an orbit is.

What is Eccentricity?

300

The scientific idea for the formation of our solar system.

What is The Nebular Theory?

300

The basis of all food chains.

What is the sun?

300

The light that we can see.

What is Visible light?

300

The Sun, Moon, and Earth form a right angle. 

What is Neap Tide?

400

This is The Earth's natural satellite.

what is The Moon?

400

How we measure distance in space.

What are Light Years?

400

The reaction in the center of a star.

What is Nuclear Fusion?

400

Waves that helped prove the Big Bang Theory.

What are Microwaves?

400

What causes tides?

What is the gravitational pull of the moon?

500

Human-made objects that orbit Earth.

What are Satellites?

500

Approximate age of the universe.

What is 13.8 Billion years?

500

Main materials that make up stars.

What are Hydrogen and Helium?

500

These waves can cause sunburn.

What are Ultraviolet Waves?

500

How many high tides there are daily.

what is 2?