21/06/2021

Plus Two Physics

Free Help in Physics for Class 11 & 12

Hints of lightweight dark matter particle found in space

Hints of a lightweight dark matter particle have been found in the gamma-ray glow at the Milky Way’s heart. The particle’s apparent mass lines up with tentative signals of dark matter in two direct-detection experiments on Earth, but other researchers caution that conventional sources – such as pulsars – may be responsible for the gamma-ray light instead.

 

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