Stars


A supernova is an exploding star.
Supernovas contain at least thirty times more mass than the sun does.

One kind of star is a pulsar. A pulsar is a fast spinning and
espcially dense star that sends out radio pulse creating black holes.

One of the stars in the Big Dipper, named Mizar, has another star revolving around it. Each of those two stars have another star revolving around it, and Mizar and it's companion star each have another star revolving around them. So, what looks like a single star is actually 6 stars.

Stars vary alot in sizes. Supergiant stars range from 100 to 1000 times the diameter of the sun and giants range from 10 to 100 times the diameter of the sun. Dwarf stars can be 1000 times smaller than the sun.

The color of a star is due to its temperature.

Blue-White stars have temperature of atleast 36,000° F.

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