I said *detect our planet* not *detect our civilization*. For all we know there ...

InclinedPlane on March 2, 2012 | parent | context | favorite | on: Vortex radio waves could boost wireless capacity “...

I said detect our planet not detect our civilization.

For all we know there is some civilization out there which periodically cycles through all the known possibly habitable planets they've detected and beams radio messages at them.

upwardbound on March 3, 2012 [–]

We should do this.