the sun deck

where?

nuclear reactions

• Heat and light energy are produced by nuclear reactions within the sun

sun

• The cloud of gas surrounding the outermost layer is called corona.

the stars

A Star?

• did you know that the sun is actually a huge star?

Two stars

• Two stars revolving around a common center of gravity are called binary stars.

stars!!!

• All stars seen without a telescope belong to the Milky Way galaxy.

more stars!!!

• The closest star to the sun is called the Proxima Centauri.

oldest star

• the oldest star is about 12billion years old.

The End