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第1段

1 .This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?

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2 .In 1900 legendary physicist Max Planck described the way energy gets dissipated from any nonreflective object, called a blackbody.

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3 .But even Max said if something else is really, really close to the object, his law might not hold.

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4 .Now physicists from M.I.T.have finally shown that if you can get another object near enough to the blackbody, but still not touching it,

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5 .Planck's blackbody radiation law really does break down.

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6 .Which is good news for you.

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7 .The reseachers had been able to put flat plates a millionth of a meter apart.

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8 .Which was still too far away to see any effect.

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9 .But with glass beads, they achieved separations of only 10 billionths of a meter.

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10 .And the radiation flow was up to a thousand times greater than Planck's law predicts.

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11 .The study appears in the August issue of the journal Nano Letters.

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12 .It's good news because of potential applications.

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13 .For example, computer data storage and solar energy devices are all less efficient because of heat buildup.

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14 .If tinier distances can be achieved in these real-world devices, such waste could be made to walk the plank.

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15 .Thanks for the minute, for Scientific American's 60-Second Science. I'm Steve Mirsky.

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