magnetic energy tagged posts

The Hottest Catalog of the Year: Comprehensive List of Slow-building Solar Flares

sun with bright solar falres
This image, taken on Aug. 5, 2023, shows a blend of extreme ultraviolet light that highlights the intensely hot material in flares and which is colorized in red and orange. (cr: NASA/GSFC/SDO)

Although solar flares have been classified based on the amount of energy they emit at their peak, there has not been significant study into differentiating flares since slow-building flares were first discovered in the 1980s. Scientists have now shown that there is a significant amount of slower-type flares worthy of further investigation.

Solar flares occur when magnetic energy builds up in the Sun’s atmosphere and is released as electromagnetic radiation. Lasting anywhere from a few minutes to a few hours, flares usually reach temperatures around 10 million degrees Kelvin...

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Can the Donut-Shaped Magnet ‘CAPPuccino submarine’ hunt for Dark Matter?

Scientists at IBS CAPP are prototyping haloscopes - machines that hunt for dark matter. Haloscope have very strong magnets. Helix-shaped magnets (solenoid magnets, on the left) are commonly used in dark matter experiments. CAPP scientists are also investigating the possibility of using donut-shaped magnets, technically known as toroidal magnets, and nicknamed this device "CAPPuccino submarine". Credit: Image courtesy of Institute for Basic Science

Scientists at IBS CAPP are prototyping haloscopes – machines that hunt for dark matter. Haloscope have very strong magnets. Helix-shaped magnets (solenoid magnets, on the left) are commonly used in dark matter experiments. CAPP scientists are also investigating the possibility of using donut-shaped magnets, technically known as toroidal magnets, and nicknamed this device “CAPPuccino submarine”. Credit: Image courtesy of Institute for Basic Science

IBS scientists clarify that toroidal magnets can also look for axions, one of the particle candidates for the mysterious dark matter...

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