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While the Drake Equation indicates that there are probably loads of other intelligent species in our galaxy, there's no reason to think that it's practical for

by delecti 12y ago

While the Drake Equation indicates that there are probably loads of other intelligent species in our galaxy, there's no reason to think that it's practical for them to visit.

ArtDev 12y ago
Especially that a craft will have to travel for millions of years to get here! Heck, we only evolved very recently on this planet. If humans don't go extinct in the next 2-5 million years, then maybe its possible to get a visitor (but I wouldn't bet on it).