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Science

First Black Hole For Light Created On Earth 244

An anonymous reader writes "An electromagnetic 'black hole' that sucks in surrounding light has been built for the first time. The device, which works at microwave frequencies, may soon be extended to trap visible light, leading to an entirely new way of harvesting solar energy to generate electricity. A theoretical design for a table-top black hole to trap light was proposed in a paper published earlier this year by Evgenii Narimanov and Alexander Kildishev of Purdue University in West Lafayette, Indiana. Their idea was to mimic the properties of a cosmological black hole, whose intense gravity bends the surrounding space-time, causing any nearby matter or radiation to follow the warped space-time and spiral inwards."
Moon

How NASA Will Bomb the Moon To Find Water 280

mattnyc99 writes "A few weeks ago we got first word of NASA's plan to crash a spacecraft into the moon next February. The new issue of Popular Mechanics has an in-depth look at the Lunar Crater Observation and Sensing Satellite and its low-cost, lightning-fast mission prep — even if delays have pushed it to late February or early March. Quoting: 'Andrews had no budget for an expensive lander to seek water, and conditions in the eternally dark polar craters would kill rovers, with temperatures close to minus 300 F. Instead, Blue Ice and its partners at Northrop Grumman came up with a concept to bring the lunar floor out in the open.... Since engineering precision hardware would break the budget, the LCROSS team had to make existing components work together.'"

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