Home Tech & ScienceRapidly spinning dead star’s strange ‘glitches’ are oddly regular

Rapidly spinning dead star’s strange ‘glitches’ are oddly regular

by Delarno
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Rapidly spinning dead star's strange 'glitches' are oddly regular


What do you get when you stare at the same dead star for more than 20 years? Insight into the weirdest physics in the universe.

The star PSR J0922+0638 is a pulsar. Pulsars are neutron stars — the ultradense leftover cores of long-dead stars — that spin rapidly and emit radiation at regular intervals. Pulsars have some of the wildest physics in the cosmos, with matter compressed right to the brink of ultimate collapse into a black hole. The only thing preventing that catastrophe is exotic quantum pressures.



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