On September 14, 2015, the Laser Interferometer Gravitational-wave Observatory (LIGO) detected gravitational waves from the merger of two black holes 29 and 36 times the mass of the Sun. Such an event is expected to be dark, but the Fermi Space Telescope detected a gamma-ray burst just a fraction of a second after LIGO's signal. New research suggests that the two black holes might have resided inside a single, massive star whose death generated the gamma-ray burst.
Source : https://www.sciencedaily.com/releases/2016/02/160223175602.htm
Post a Comment Blogger Facebook
EmoticonClick to see the code!
To insert emoticon you must added at least one space before the code.