LIGO's twin black holes may have been born inside single star
On September 14 last year, the Laser LIGO in the US detected gravitational waves from the merger of two black holes 29 and 36 times the mass of the Sun.
Feb 24, 2016, 22:26 PM IST
On September 14 last year, the Laser LIGO in the US detected gravitational waves from the merger of two black holes 29 and 36 times the mass of the Sun.
Feb 24, 2016, 22:26 PM IST