Unit 1 Vocab Review

A planet outside our solar system

A huge group of single stars, star systems, star clusters, dust, and gas bound together by gravity

All of space and everything in it

Sun, planets, and all other objects that revolve around the sun

A large body in space that orbits a star and does not produce light of its own

A planet outside our solar system

A huge group of single stars, star systems, star clusters, dust, and gas bound together by gravity

All of space and everything in it

Sun, planets, and all other objects that revolve around the sun

A large body in space that orbits a star and does not produce light of its own

A planet outside our solar system

A huge group of single stars, star systems, star clusters, dust, and gas bound together by gravity

All of space and everything in it

Sun, planets, and all other objects that revolve around the sun

A large body in space that orbits a star and does not produce light of its own

A planet outside our solar system

A huge group of single stars, star systems, star clusters, dust, and gas bound together by gravity

All of space and everything in it

Sun, planets, and all other objects that revolve around the sun

A large body in space that orbits a star and does not produce light of its own

A planet outside our solar system

A huge group of single stars, star systems, star clusters, dust, and gas bound together by gravity

All of space and everything in it

Sun, planets, and all other objects that revolve around the sun

A large body in space that orbits a star and does not produce light of its own