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Hear 'Black Widow' Pulsar's Song As It Destroys Companion
Signals from a rapidly rotating, ultradense star have been transformed
into beautiful melodies, revealing the "SOS" sounds of the star's dwindling companion. This rapidly spinning neutron star, also known as a pulsar, emits beams of radiation from two hotspots on its surface. Located 6,500 light-years away, this pulsar (designated PSR B1957+20) has a cool, lightweight companion star called a brown dwarf. [...] https://www.space.com/41572-black-wi...ul-melody.html -- Eduardo ---------- Alt119 - Alternate News www.alt119.net - Art Culture Lusophony |
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