efm on IRC points out that we CAN see planets these days.
http://en.wikipedia.org/wiki/List_of_extrasolar_planets_directly_imaged
still not a large amount of them but a sign that if we could be on the verge of functionally being able to detect alien civilizations not actually trying to contact us.
efm on IRC points out that we CAN see planets these days.
http://en.wikipedia.org/wiki/List_of_extrasolar_planets_directly_imaged
still not a large amount of them but a sign that if we could be on the verge of functionally being able to detect alien civilizations not actually trying to contact us.