Nuclear fusion could one day be a viable clean energy source – but big engineering challenges stand in the way
Even once researchers can reliably get more power out of a fusion reaction than they put in, they’ll still need to overcome ...
Mystery Solved: Exploding Stars Fuel the Milky Way’s Fiery Halo
Scientists have linked supernovae to the heating of the Milky Way's outer gas layer, revealing a cosmic dance of creation and destruction that shapes our galactic environment. Scientists may have unco ...
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Solving Engineering Challenges to Make Fusion a Viable Clean Energy Source
The experiment, at Lawrence Livermore National Laboratory, showed ignition: a fusion reaction generating more energy out than ...
Scientists find 44 stars born during 'cosmic noon'
Scientists have discovered 44 previously unknown stars which had been hidden behind a cluster of galaxies. Physicists at ...
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Sun-like stars produce ‘superflares’ about once a century
Stars like our own Sun produce “superflares” around once every 100 years, surprising astronomers who had previously estimated that such events occurred only every 3000 to 6000 years. The result, from ...