Is this similar to the idea of the light cone? http://en.wikipedia.org/wiki/Light_cone http://en.wikipedia.org/wiki/Light_cone That is, it's impossible for inf

Is this similar to the idea of the light cone? http://en.wikipedia.org/wiki/Light_cone http://en.wikipedia.org/wiki/Light_cone That is, it's impossible for information from this "cloaked" time to reach us, because it's outside of our light cone?