Stars across the Hertzsprung–Russell diagram are known to emit X-rays, with only a few exceptions. In main-sequence solar-type and low-mass stars, the X-rays arise from a magnetically confined plasma ...
Scientists studying sound waves from deep inside the Sun have provided new insights into the solar dynamo within, which could help to explain how the Sun's colossal magnetic field behaves. An ...
NASA’s Kepler Space Telescope has made the most comprehensive-ever observations of another sun-like star’s internal dynamo, say researchers. Observations of the star HD 173701 are being hailed by the ...
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