像哈利·波特一样穿上隐身衣。
cloak like water in a river flows around a rock," said David Smith, one of the scientists.If light...HARRY Potter often walks around Hogwarts School in aninvisibility cloak(隐形斗篷). Would you like ……

have managed to create a version of Harry’s invisibility cloak.When light hits an object... material that can cancel out the light wave and so the object becomes invisible! The cloak is made ……

IT is the stuff of movie wizards (巫术): a cloak (斗篷) that could make someone disappear. But now... at Karlsruhe Institute of Technology, in Germany, have created the first “cloak” that can make an ……

(立体的) object. The cloak changed the direction of light waves from the object to make it invisible...YOU may have read about the invisibility cloak (隐身斗篷) in the Harry Potter series. But did you know ……

便宜又好玩的“隐形斗篷”。HARRY Potter is not the only wizard with an invisibility cloak (隐形斗篷). Scientists... technology is called “The Rochester Cloak”.The so-called Rochester Cloak is not a real cloak at all. It uses ……

and visible light, in any direction. A cloak made of those materials would neither reflect light nor...IMAGINE an invisibility cloak like the one in the Harry Potter stories. Scientists in England ……

the “cloak” over a tiny piece of gold, they were able to change the light hitting the gold. That made... movies, Harry Potter has a special cloak (斗篷). Once he puts it on, he disappears. No one can see him ……

Putting on a cloak of invisibilityUS scientists have created a cloaking device that can redirect wavelengths of light. The device forces light around objects like water flowing around boulders ……

that these metamaterials could be used to make a cloak. Light and all other forms of electromagnetic radiation...科学家发现了制作隐身衣的新材料。WOULD you like aninvisibility(隐形的)cloak(斗篷) that works just like the one Harry ……

Beats me!Do you know if I passedthe test?Beats me!Beats me!我不知道 ……

Beats me!Do you know if I passed the test?Beats me!Beats me!我不知道 ……

HARRY Potter’s “invisibility cloak (隐形衣)” can hide things from your eyes. What if we could hide buildings under an invisibility cloak so they could not be “seen” by earthquakes? Think of the lives ……

cloak – and he did it. We see a certain object because it reflects (反射) light into our eyes. What...“隐身斗篷”设计者获牛顿奖章词数 402 建议阅读时间 7分钟 AN invisibility cloak (隐身斗篷) sounds like something that only exists ……

cloak.When light hits an object, it is reflected (反射) off the object into our eyes. This is how we see things. Scientists made a cloak out of material that can cancel out (抵消) the light wave so ……

2008年最酷的发明
(材料) to make the cloak. The materials don’t take in or reflect (吸收或反射) light. If you are wearing... invisible cloak (隐身衣). I hope you like it.” The American magazine Time (《时代周刊》) picked out (选出 ……