NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...
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China’s “artificial sun” pushed past a fusion density ceiling that physicists believed could not be crossed, holding plasma stable at extreme densities
Physicists working on China’s Experimental Advanced Superconducting Tokamak, known as EAST, have held plasma stable at electron densities between 1.3 and 1.65 times the Greenwald limit, a ...
The questions in this quiz are suitable for GCSE physics students studying density, volume and investigating density. If you struggled with the quiz, don't panic - we've got you! You can revise ...
This article reports on research described in a paper in Nature Communications that was retracted on 23 October at the request of its authors due to an error in ...
Fast electromagnetic field simulation using a current-density- based physics-informed neural network
In the realm of electromagnetic field simulation and in solving current density-related issues, traditional numerical methods are often hindered by inefficiencies and limited adaptability. This study ...
High energy density (HED) physics has critical applications in areas such as inertial confinement fusion and the stewardship of the nation’s nuclear weapons stockpile. Congress has requested that the ...
The condensation of diffuse matter into stars or black holes requires the loss of both angular momentum and energy, and whereas angular momentum can be removed or redistributed in a number of ways 1, ...
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