Friday, October 16, 2015

The Sun and Stars - Aubrynne Russell, Jonathan WIlliams, and Ryan Parker

http://prezi.com/psiwndib0vqe/?utm_campaign=share&utm_medium=copy&rc=ex0share 10 seconds per slide

3 comments:

  1. Why do stars get larger when they stop fusing hydrogen into helium?

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    Replies
    1. Stars get larger when they stop fusing hydrogen into helium because of the abundant amount of helium and no more hydrogen. It may shrink a little at first due to gravity, but eventually helium fusion starts, acting against gravity and expanding the star.

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  2. what is helium fusion like i am so confused........
    -stina d.

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