Added: 3 years ago
From: BerkeleyLab
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  • He`s GOOD!

  • interesting

  • this Lecture is so interesting, it made my day

  • interesting concept..

    I'm very glad I started looking into these kinds of lectures.

    only problem is that i can't watch this in one sitting at my computer :/

  • Dark Energy Rules!

    Yeah!

  • thanks a lot

  • Dark Energy Rules!

  • Thanks for posting this talk. Very helpful for those who aren't at Berkeley on a regular basis.

  • I don't think it has been demonstrated that cosmic rays are the largest contributors to mutation or that mutations are the driving force for evolution. Chemical species, other types of radiation, and mistakes in replication can all produce genetic changes. What's more, other more dramatic genetic modifications, such as aneuploidy, may largely be the driving forces of evolution.

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