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Politics : Sharks in the Septic Tank
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To: cosmicforce who wrote (8244)3/13/2001 12:48:46 PM
From: Win Smith  Read Replies (1) of 82486
 
Feynman said, "A positron is an electron moving backward in time."

Would that hold for anything bigger than a lepton, e.g. a proton and anti-proton or something?

Meanwhile, on the further fringes of physics, this showed up today:

Even Without Evidence, String Theory Gains Influence nytimes.com

I find this 10-11 dimensional stuff a trifle obscure on the anthropic reality level. As an old usenet reader, though, you might be amused to see John Baez quoted in this article.
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