@bipface: If (hypothetically) I planet we’re to instantaneously appear in front me, how long would it take for the field of gravity to affect me?

Since gravity has no mass, I see no reason why it shouldn’t be faster than the speed of light

French_Fried said:
I see no reason why it shouldn’t be faster than the speed of light

ah, i see what you mean now
honestly i couldn't find any decent rationale either,
this article is quite adamant that gravitational radiation travels at the speed of light
i guess because otherwise it could be considered faster-than-light communication which is illegal