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August 27, 2006

New Discovery: Enzymes Capable of Quantum Tunneling

Drug discovery meets quantum mechanics in this article about recent evidence for quantum tunneling in enzymes:

SYDNEY, 25 August 2006: British scientists have found that enzymes cheat time and space by quantum tunnelling - a much faster way of travelling than the classical way - but whether or not perplexing quantum theories can be applied to the biological world is still hotly debated.

Until now, no one knew just how the enzymes speed up the reactions, which in some cases are up to a staggering million times faster.

Posted on August 27, 2006 at 12:51 PM in Biology, Medicine, Physics, Science |

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Nova's Trip to Edge of Space

  • Stepsedgestratosphere
    In 1999 I flew to the edge of space with the Russian air force, with Space Adventures. I made it to an altitude of just under 100,000 feet and flew at Mach 3 in a Mig-25 piloted by one of Russia's best test-pilots. These pics were taken by Space Adventures from similar flights to mine. I didn't take digital stills -- I got the whole flight on digital video, which was featured on the Discovery Channel.

Nova & Friends, Training For Space...

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    In 1999 I was invited to Russia as a guest of the Russian Space Agency to participate in zero-gravity training on an Ilyushin-76 parabolic flight training aircraft. It was really fun!!!! Among other people on that adventure were Peter Diamandis (founder of the X-Prize and Zero-G Corporation), Bijal Trivedi (a good friend of mine, science journalist), and "Lord British" (creator of the Ultima games). Here are some pictures from that trip...

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