Earth science

The ____ was cosmic explosion that caused matter in the Universe to expand.

The ______ includes everything in space

______ are balls of frozen gas and rock that have tails.

A ______ is an enormous sphere of burning gas.

There are three main types of ________ according to shape. They are called elliptical, spiral and irregular.

A ____ is a little piece of rock that ususlly burns up in the Earth's atmosphere.

A ____ helps up to see things that are far away.

A ______ is a spacecraft that lands on a planet's surface.

A ______ is used to launch people into space.

With the Bing Bang, everiting in the Universe started to get smaller.

• True

• False