句间停顿:
  • 1S
  • 3S
  • 5S
语速: x 1.0
  • 速度0.8X
  • 速度1.0X
  • 速度1.2X
  • 速度1.5X
  • 速度1.8X
  • 速度2X
始终显示原文
欢迎使用 KMF 精听精研
坚持练习精听,反复听、吃透每个句子,能够快速 提升听力能力
开始精听
或按 「 空格」开始播放

段落1

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

点击显示原文

隐藏原文=

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

点击显示原文

隐藏原文=

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

点击显示原文

隐藏原文=

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,

点击显示原文

隐藏原文=

Planck's blackbody radiation law really does break down.

点击显示原文

隐藏原文=

Which is good news for you.

点击显示原文

隐藏原文=

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

点击显示原文

隐藏原文=

Which was still too far away to see any effect.

点击显示原文

隐藏原文=

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

点击显示原文

隐藏原文=

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

点击显示原文

隐藏原文=

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

点击显示原文

隐藏原文=

It's good news because of potential applications.

点击显示原文

隐藏原文=

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

点击显示原文

隐藏原文=

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

点击显示原文

隐藏原文=

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

点击显示原文

隐藏原文=
[ < 空格 > ]
当前句 /
/
  • 段落1
  • 第 1 句
  • 第 2 句
  • 第 3 句
  • 第 4 句
  • 第 5 句
  • 第 6 句
  • 第 7 句
  • 第 8 句
  • 第 9 句
  • 第 10 句
  • 第 11 句
  • 第 12 句
  • 第 13 句
  • 第 14 句
  • 第 15 句

+ 创建收藏夹
保存 取消