Theories
Planets
Other space objects
Milky Way
The Good stuff
100

The belief the earth is at the center of the universe

What is geocentric?

100

Terrestrial 

What is rocky?

Or

What is mercury, Venus, Mars, and earth?

100

Asteroid 

What is a giant rock made up of metal?

Typically found in the asteroid belt.

100

Milky way

What galaxy do we live in?

100

Surface, mantle, outer ore, inner core.

What are the main layers of the earth?

200

The belief the sun is in the center of the universe/solar system 

What is heliocentric?

200

Jovian

What is the outer planets?

200

Meteor

What is a small asteroid that has escaped the belt?

200

Spiral

What type of galaxy is the Milky Way?

200

Troposphere, stratosphere, mesosphere, thermosphere.

What are the main layers of the atmosphere?

300

The theory that everything was contained in a singularity then exploded into existence.

What is the Big Bang theory?

300

Venus & Earth

What are sister planets?

300

Comet

A ball of ice and dust, that orbits the sun.

300

Andromeda

What is the nearest galaxy?

300

The exosphere, and ionosphere.

What is the thermosphere divided into?

400

Aristotle.

Who suggested the idea of geocentric?

400

Jupitter

What is the largest planet in our solar system?

400

Elliptical orbit

What is an orbit that makes an oval shape?

400

The Orion spur

Where do we live in the Milky Way?
400

29.5 days

How long is a lunar cycle?

500

Copernicus

Who first suggested heliocentric?

500

Uranus

Which planet has a fallen orbit? 

500

Because it gets closer to the sun

Why do comets have ice tails?

500

Because of its silky white color.

Why is the Milky Way called the Milky Way?

500

Eva told me to put in something about Thomas the train and peppa pig....but I’m not going to so.......


Is there only one mid ocean ridge?

What is no?