http://www.pbs.org/nova/sciencenow/detectinglife Once we find a planet that has Earth-like potential, how can we tell if there is life on it? Harvard astrophysicist Lisa Kaltenegger explains how scientists might sniff out life by looking at the planet’s atmosphere. Learn more at http://pbs.org/nova/sciencenow/detectinglife
and with your civilian mindset i would understand how mis informed you really are... look up operation GENESIS
Barabit017 8 months ago
@Barabit017 I think you've spent too much time near the microwave :/
TheHigherVoltage 9 months ago
@TheHigherVoltage certain events will unfold within this time period if you study or even listen to steven hawkings will somewhat understand what events will be happening..
Barabit017 9 months ago
Hope they launch Terrestrial Planet Finder before 2015
MrAnalpfropfen 10 months ago
@Zurround100 because our planet is the only example of life to compare to
omgbaby123 11 months ago
@Zurround100 It doesn't HAVE to be Earthlike, however it is likely that life on Earth would show us some basic fundamental necessities of life elsewhere. It is more technically correct to use the term "habitable" but a planet being "Earthlike" would indicate that the same kind of life that we KNOW happens here could just as easily there as well. Just going off of the little information that we do for certain.
CommanderC4 1 year ago
Earthlike my foot why the hell do we have to assume that other planets have to be similar to ours to have life?
Zurround100 1 year ago
@SMALE15
Well, we know for a fact that there is at least one. Are we not proof of ourselves?
Authilus 1 year ago
there has to be at least one planet that has living things on it! the universe is a very very very very very very very very big place
SMALE15 1 year ago
if you think there isn't any other life in your galaxy you are so wrong wrong wrong
TheMadnessZombie 1 year ago