An international team of scientists from EPFL (Switzerland), INRIA (France), NTT (Japan), CWI (The Netherlands) and Bonn University (Germany), has obtained the prime factors of the RSA challenge number RSA-768, using the ...
Mathematics
Jan 8, 2010
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0
I once made the mistake of asking a mathematician why he devoted his whole life to maths. "Because it's fun!" he replied wildly, his flabby cheeks beaming with childlike excitement.
Mathematics
Apr 10, 2013
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1
Isaac Newton's theory of light indicates that all colors can be generated from three basic colors: red, green, and blue. RGB (Red, Green, Blue), a light-color structure that contains 3×256 values of letter symbols, and CMYK ...
Optics & Photonics
Feb 2, 2023
2
27
Surprising connections between very different areas of physics and unexpected spin-offs from theory were explored by quantum physicist Prof. Sir Michael Berry in a lecture entitled "How quantum physics democratised music" ...
Quantum Physics
Mar 7, 2013
2
0
Science and math skills are widely celebrated as keys to economic and technological progress, but abstract mathematics may seem bafflingly far from industrial optimization or medical imaging. Pure mathematics often yields ...
Mathematics
Jan 3, 2023
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50
Do you want to know whether a very large integer is a prime number or not? Or if it is a "lucky number"? A new study by SISSA, carried out in collaboration with the University of Trieste and the University of Saint Andrews, ...
Optics & Photonics
Feb 2, 2023
0
125
A couple of days ago on The Conversation, I set myself up with a task: to defend the usefulness of so-called "useless" maths. Today, that defence continues, with a look at the RSA algorithm.
Mathematics
Apr 10, 2013
2
0
The prime minister, Rishi Sunak, has proposed that school pupils should continue learning maths until 18 in order to obtain the numeracy skills needed in careers and everyday adult life. This proposal may be useful to current ...
Mathematics
Feb 8, 2023
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12
Computers are a ubiquitous part of modern technology, utilized in smartphones, cars, kitchen appliances, and more. But there are limits to their power. New faculty member Fernando Brandão, the Bren Professor of Theoretical ...
Quantum Physics
May 23, 2016
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86
If a person is lost in the wilderness, they have two options. They can search for civilization, or they could make themselves easy to spot by building a fire or writing HELP in big letters. For scientists interested in the ...
Space Exploration
Apr 29, 2022
10
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