News for hackers. Stuff that matters.

A comment on The Milky Way's black hole may spring to life in 2013. Parent comment

Re:The Milky Way's black hole may spring to life in 2013 by ars on Wednesday December 14, 2011 @09:02PM (#3354709)
Gravity has to move at the same speed as light. If it didn't it would cause time paradoxes.
[ Parent | on HN ]
Re:The Milky Way's black hole may spring to life in 2013 by bakedbeing on Wednesday December 14, 2011 @09:17PM (#3354751)
Ah of course, a theoretical graviton being a massless particle. That's what I get for not having a wee Google first.
[ Parent | on HN ]