29.8 Dark Matter and Dark Energy

The Fate of the Universe

A description of three possible fates of the universe: heat death, the Big Rip, and eternal inflation. Duration: 7:40.

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Dark Energy

The current understanding of the nature of dark energy is discussed. Duration: 5:06.

Dark Matter

The current understanding of the nature of dark matter is discussed. Duration: 8:39.

Mobile Link: http://bcove.me/wskxqkio