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Latest Renato Renner Stories

European Researchers Reveal The Physics Of The Secret
2014-03-27 14:02:50

[ Watch the Video: Keeping Secrets in a World of Spies and Mistrust ] Peter Suciu for redOrbit.com - Your Universe Online Is it really a secret if researchers share it? In the March 27 issue of Nature, the weekly international journal of science, researchers Artur Ekert and Renato Renner revealed what physics can tell us about keeping our secrets secret. This comes after high profile revelation that the National Security Agency (NSA) had been spying on emails, phone calls and other...

2011-06-01 23:44:13

New understanding of entropy From a laptop warming a knee to a supercomputer heating a room, the idea that computers generate heat is familiar to everyone. But theoretical physicists have discovered something astonishing: not only do computational processes sometimes generate no heat, under certain conditions they can even have a cooling effect. Behind this finding are fundamental considerations relating to knowledge and a lack of knowledge. The researchers publish their findings today in the...


Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
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