Tuesday, October 19, 2021

White Dwarf 'Switches on and Off' for First Time, Astronomers Baffled

Astronomers have observed an accreting white dwarf abruptly lose and gain its brightness for the first time. White dwarfs are stars that have run out of their basic fuel: hydrogen. Usually,...

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Trump's In 'Excellent Health', But Body Mass Index Nears Obese Level

Trump had recently talked about how good he feels, even as he joked about his fondness for fast food and his minimal exercise beyond frequen...