'White dwarves' diaporamas de présentation

Interstellar Matter: H 70% He 28% Rest 2% by mass

Interstellar Matter: H 70% He 28% Rest 2% by mass. Interstellar Matter: H 70% He 28% Rest 2% by mass. 10%. Massive stars >5M o. Interstellar Matter: H 70% He 28% Rest 2% by mass. 10%. Massive stars >5M o. Supernovae. image at: www.nrao.edu/intro/.

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Life in the Universe

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THE LIFE CYCLE OF A STAR

THE LIFE CYCLE OF A STAR. By: Ben Werner. NEBULAE . Nebulae are clouds of gas and dust that are the beginning of all stars. Nebulae are mainly made of hydrogen. W hen the cloud gets big enough its own gravity draws all the hydrogen together to fuse into helium and then. STARS.

354 views • 8 slides