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March 01, 2005

Invisibility Shield Proposed

Scientists at the University of Pennsylvania have proposed a new approach to making objects invisible, by tuning special materials such that they cancel the scattering of light. The technology has a few drawbacks -- it only works for specific wavelengths of light at various scales -- but it's a start. Objects that are rendered "invisible" by this technique neither absorb nor scatter light, and appear to be much smaller than their actual size, if they appear at all.

Posted on March 01, 2005 at 08:57 AM in Alternative Science, Defense and Intelligence, Military, Physics, Science, Space, Technology, The Future, Wild Speculation |

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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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