Dead Pulsars Are Emitting Radio Waves. Massive "Mountains" Measuring 1 Centimeter Tall Could Be To BlameNew research from physicists at Peking University, China, suggests that some pulsars may have massive mountains on them, measuring up to 1 centimeter (0.4 inches) tall.At the end of a giant star's life, the core collapses and the outer layers are blown away in a supernova explosion. After...
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