Astronomers Catch White Dwarf "Switching On And Off" For Fir

Astronomers have now caught a white dwarf brightening before dimming again over the space of 30 minutes for the first time.

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Simone Scaringi , Durham University , Exoplanet Survey Satellite , Nature Astronomy , Extragalactic Astronomy , Stars , Astronomy , White Dwarfs , Accretion ,