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Frédéric Grosshans

Researcher in quantum information, mainly on cryptography.

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73 Why is quantum entanglement considered to be an active link between particles? Jan 20 '11
45 What determines color — wavelength or frequency? Feb 22 '12
41 Superluminal neutrinos Sep 23 '11
39 Home experiments to derive the speed of light? Nov 16 '10
28 Why can't we feel the Earth turning? Jul 20 '11
25 What is the difference between a white object and a mirror? Dec 15 '10
21 The Pioneer anomaly finally explained? Jul 20 '11
20 What makes the stars that are farther from the nucleus of the galaxy go faster than those in the middle? Apr 2 '12
20 Home experiment to estimate Avogadro's number? Nov 18 '10
19 Can a planet have a larger diameter than Jupiter? Jun 18 '12
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