Stars and the Solar System

Gravity is a force of attraction between two objects.

Loops that leap from the sun's chromosphere are called  __________________________.

Which planets travel fastest around the sun and why?

The outermost layer of the sun is called the _____________________.

It takes 350 days to orbit the sun.

We are a part of the ______________ galaxy.

A star changes _____________ to ________________.

A Star is a very large ball of gas that gives off ______________________ radiation.

Most known galaxies are ____________________.

What are the two types of energy the sun gives off?

Our sun is a ____________ sized star.

Stars live forever.

The force that holds the solar system together is ___________________.

A group of stars that form a pattern is a constitution.

Cold stars are __________________.

The three galaxies are spiral, elliptical and ____________.

Gravity is a force of repelling between two objects.

Hot stars are ___________.

Why are sunspots darker than the rest of the layer they are on?

New stars form a ball of gases called a ___________________.