Vocab
Vocab
100

Huge collection of gas, dust and billions of stars and their solar systems

Galaxy

100

A celestial body moving in an elliptical orbit around the sun


Planet

200

Minor planet, small rocky object that orbits the sun smaller than a planet.

Asteroid

200

A large chunk of rock or metal that falls through our atmosphere, such as a shooting star

Meteor

300

Astronomical body that orbits earth as its only satellite.  Only visible because the sun's light reflects off of it.

Moon

300

One of the 8 planets that travels around the sun and is 70% water so far only place with life

Earth

400

Consists of the sun and everything that orbits around the sun. (all the planets)

Solar system

400

All of space and time and their contents.

An existing matter and space as a whole cosmos.

The universe

500

Force of attraction that pulls things you can physically touch.  Pulls together all matter

Gravity

500

A general term for all objects in the sky

Celestial Bodies