Rachel+Sinibaldi

What is a star?

=//A star is a ball of gas held together.//=

( This is an exploding ball of gas, Star)

There a an enormous numner of stars some are visible to the naked-eye at dark. The eye can only see about two thousand stars in the sky at one time. A star is a glowing ball of plasma and a hot star gives of blue light. A colored star gives off red light. The Sun its also a star it is a great ball of gas held together by its own gravity.



The brightness of a star is measured in magnitude, the brighter the stat the lover the magnitude will be.