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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Oppo to Unveil NPU, Smart Glasses at Inno Day 2021

Oppo will showcase its first Neural Processing Unit (NPU), smart glasses, and several other technologies including a retractable smartphone ...