Nov 18th, 2017 : Wrinkle in Space-Time

[xoxoxoBruce]

Originally Posted by lumberjim

'; when they collided, a flash of light in the form of gamma rays was emitted and seen on Earth about two seconds after the gravitational waves.'

That's what I was referring to. Seemed important.

The gravitational waves were generated before the collision, they had a head start. Over 130 million years the Gamma rays caught up but the gravitational waves won by a nose.