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The Science of the Lightsaber 197

Smartcowboy writes "Chances are that you have seen a lightsaber at one time or another, whether on the evening news or down at the local cantina. Therefore you know that a lightsaber is an amazing and versatile device that is able to cut through nearly anything in a matter of milliseconds. Have you ever wondered how these remarkable weapons work? Where does the energy come from, and how are they able to contain that energy in a rod-like column of glowing power? In this article, you will have a chance to look inside a lightsaber and discover the source of its incredible characteristics." I was sure the blade was made from the focused hate and disappointment of the last three movies.

Comment They sort of deserve it. (Score 1) 326

I love filesharing, hooray for being cheap! However, they have taken sharp turns for the worst as far as quality as time has gone on. I like dback when Kazaa was still good, but now they sort of deserve it. I don't think they'll ever succeed, but we'll find out. Organizations this big don't go down easy though.
NASA

NASA's New Lunar Rover, Now Testing In Arizona 59

MarkWhittington writes "NASA has unveiled a new prototype lunar rover, called the Chariot, a production version of which is hoped to be operational on the lunar surface by 2019. NASA is now testing the Chariot lunar rover in Arizona, on terrain that resembles the lunar surface." Perhaps Arizona's an even closer match to the moon's surface than is Texas, or Moses Lake, WA where NASA was testing the last time we mentioned Chariot. (Here's a bit of video from the Texas round.)

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