Notes Chapter 27

Notes Chapter 27 - -We are currently in a matter-dominated...

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Chapter 27 27.1 Future of the cosmos -Expand forever because not enough matter in the universe to counteract the dark energy Matter and Radiation -Most of the radiation in the universe is in the form of cosmic microwave background
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Unformatted text preview: -We are currently in a matter-dominated universe Before, we were radiation dominated Particle Production-When two gamma rays, with high heat, come together to form two particles: matter and anti-matter...
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This note was uploaded on 11/18/2010 for the course GE CLST 70a taught by Professor Tony during the Fall '10 term at UCLA.

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