Permanent magnets stronger than those on refrigerator could be a solution for delivering fusion energy
Permanent magnets akin to those used on refrigerators could speed the development of fusion energy—the same energy produced by the sun and stars.
Permanent magnets akin to those used on refrigerators could speed the development of fusion energy—the same energy produced by the sun and stars.
General Physics
Mar 11, 2020
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5249
A challenge in materials design is that in both natural and manmade materials, volume sometimes decreases, or increases, with increasing temperature. While there are mechanical explanations for this phenomenon for some specific ...
General Physics
Mar 16, 2022
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790
The simulated universe theory implies that our universe, with all its galaxies, planets and life forms, is a meticulously programmed computer simulation. In this scenario, the physical laws governing our reality are simply ...
General Physics
Oct 21, 2023
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638
The seemingly random digits known as prime numbers are not nearly as scattershot as previously thought. A new analysis by Princeton University researchers has uncovered patterns in primes that are similar to those found in ...
General Physics
Sep 6, 2018
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6346
(PhysOrg.com) -- Entropy can decrease, according to a new proposal - but the process would destroy any evidence of its existence, and erase any memory an observer might have of it. It sounds like the plot to a weird sci-fi ...
A trio of students from the University of Glasgow have developed a sophisticated artificial intelligence which could underpin the next phase of gravitational wave astronomy.
General Physics
Apr 9, 2018
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3180
In 1956, theoretical physicist David Pines predicted that electrons in a solid can do something strange. While they normally have a mass and an electric charge, Pines asserted that they can combine to form a composite particle ...
General Physics
Aug 9, 2023
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1817
Rumour has it that Albert Einstein spent his last few hours on Earth scribbling something on a piece of paper in a last attempt to formulate a theory of everything. Some 60 years later, another legendary figure in theoretical ...
General Physics
Mar 16, 2018
121
2430
A trio of researchers at Columbia University has found more evidence showing that sound waves carry mass. In their paper published in the journal Physical Review Letters, Angelo Esposito, Rafael Krichevsky and Alberto Nicolis ...
(PhysOrg.com) -- Physicists at Yale University have made the first definitive measurements of "persistent current," a small but perpetual electric current that flows naturally through tiny rings of metal wire even without ...
General Physics
Oct 8, 2009
16
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