(Phys.org) —Quantum communication systems offer the promise of virtually unbreakable encryption. Unlike classical encryption, which is used to send secure data over networks today and whose security depends on the difficulty ...
Quantum Physics
May 28, 2013
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US environmentalist, author and journalist Bill McKibben on Tuesday won Norway's Sophie Prize for environmental and sustainable development, the last time the award will be given due to lack of funds, organisers said.
Environment
May 28, 2013
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Cells have a sophisticated system to control and dispose of defective, superfluous proteins and thus to prevent damage to the body. Dr. Katrin Bagola and Professor Thomas Sommer of the Max Delbrück Center for Molecular Medicine ...
Cell & Microbiology
May 28, 2013
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(Phys.org) —There is, so to speak, uncertainty about uncertainty – that is, over the interpretation of how Heisenberg's uncertainty principle describes the extent of disturbance to one observable when measuring another. ...
(Phys.org) —Researchers at the Hebrew University of Jerusalem have succeeded in causing entanglement swapping between photons that never coexisted in time. In their paper published in the journal Physical Review Letters, ...
Privacy and technology go together like music and dance: it's only when both work well together that the magic happens. But what about privacy in the age of big data, an era in which your every move has been recorded somewhere ...
Internet
May 28, 2013
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Japanese researchers from the National Institute of Advanced Industrial Science and Technology (AIST) have confirmed that the length of a plant cell is controlled by the antagonistic actions of three types of protein.
Biotechnology
May 28, 2013
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The incidental catch of seabirds, a common phenomenon bound to some types of fisheries, is one of the main threats suffered by seabird populations. To establish which is the best strategy to reduce the incidental catch of ...
Ecology
May 28, 2013
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The propagation of the so-called 'magnetic fire' in certain systems seems to be "the only combustion process ruled by quantum laws known in the nature", points out Javier Tejada, Professor of Condensed Matter Physics at the ...
General Physics
May 28, 2013
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I'm just going to warn you, this is a controversial topic. Some people get pretty grumpy when you ask: how many planets are in the Solar System? Is it eight, ten, or more?
Space Exploration
May 28, 2013
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