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unixronin: Galen the technomage, from Babylon 5: Crusade (Default)
Unixronin

December 2012

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Wednesday, July 1st, 2009 06:38 pm

Diamonds aren’t forever.  Diamonds are for about 10160 years ... just like any other baryonic matter.

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Thursday, July 2nd, 2009 07:53 pm (UTC)
Ah, I wasn't aware of that. But I believe you said we have a 10^33 lower bound from the deep Cerenkov detectors, right? Which would tend to argue against those particular GUTs...
Friday, July 3rd, 2009 02:57 am (UTC)
Right, so these models are now problematic.

By "problematic" I mean disfavored in their stock form, and less appealing when they are made more complicated to avoid this problem.