3 ms·
Humans will go extinct if we do not leave the earth, if not by an asteroid then it is guaranteed that the sun will eventually expand and burn up the earth. The
by aeternum 6y ago
Humans will go extinct if we do not leave the earth, if not by an asteroid then it is guaranteed that the sun will eventually expand and burn up the earth.
The survival of humanity depends on figuring this out, why put it off?