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The Andromeda galaxy is our nearest neighboring large galaxy. It has a mysterious dominant source of high-energy X-ray emission called Swift J0042.6+4112. Recent observations by the NuSTAR (Nuclear Spectroscopic Telescope Array) mission have pinpointed a pulsar that is for this high-energy radiation. 86 more words
The Milky Way’s close neighbor, Andromeda, features a dominant source of high-energy X-ray emission, but its identity was mysterious until now. As reported in a new study, NASA’s NuSTAR (Nuclear Spectroscopic Telescope Array) mission has pinpointed an object responsible for this high-energy radiation. 671 more words
There’s a new record holder for brightest pulsar ever found — and astronomers are still trying to figure out how it can shine so brightly. It’s now part of a small group of mysterious bright pulsars that are challenging astronomers to rethink how pulsars accumulate, or accrete, material. 627 more words
Shkencetaret duke observuar nje yll neutron ne nje sistem te “Shpejte Shperthyes” mund te kene zgjidhur nje mister 40-vjecar perreth shperthimeve te mistershme te rrezeve-X.Zbuluar ne vitet 1970, ky shperthim i shpejte eshte nje sistem binar qe perbehet nga nje yll i ulet ne mase ne kulmin e saj dhe nje yll neutron . 263 more words