Gravitational waves ,Einstein's ripples in spacetime ,spotted for firs time.

http://www.sciencemag.org/news/2016/02/gravitational-waves-einstein-s-ripples-spacetime-spotted-first-time

...well, well, well, Ixt>>>found some real math you like?

yt
dx

Hi dx is there anyone who can delete or fix this unnamed post I was trying to figure out why posting wasn't working I can't post to my Not mars thread anymore for some reason.