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PBS "Nova" on 13 ka impact debate |
There will be a good debate on Nova tonight (link) about the controversy concerning whether there was a comet impact at 13,000 years ago that did in the North American megafauna. I work or worked with people on both sides of the debate: now working with Jim Kennett on Santa Barbara basin paleo-climate record, and have in the past work with Nicholas Pinter (structure of Santa Cruz Island and adjoining Islands). Follow Ups: ● Re: PBS "Nova" on 13 ka impact debate - PennyB 23:56:20 - 4/2/2009 (75063) (2) ● Re: PBS "Nova" on 13 ka impact debate - Dennis 12:32:56 - 4/4/2009 (75067) (0) ● Re: PBS "Nova" on 13 ka impact debate - heartland chris 12:28:15 - 4/4/2009 (75066) (1) ● Re: PBS "Nova" on 13 ka impact debate - PennyB 15:58:10 - 4/4/2009 (75069) (1) ● UCSB - heartland chris 07:10:59 - 4/5/2009 (75071) (1) ● Re: UCSB - PennyB 13:17:58 - 4/5/2009 (75072) (0) ● Re: PBS "Nova" on 13 ka impact debate - PennyB 22:51:10 - 3/31/2009 (75058) (0) |
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