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Massive Stars<br />
Red supergiants don’t “puff”<br />
away when they get older like<br />
their smaller relatives…they<br />
explode.<br />
This SUPERNOVA ejects gas,<br />
radiation and a blast wave far<br />
into space.<br />
V.B.1.<br />
It will light up the skies for<br />
weeks or months.<br />
A supernova will briefly<br />
outshine its own galaxy when it<br />
explodes.<br />
© 2004 Plano ISD, Plano, TX
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