Friday, August 8, 2014

Would aliens want to meet us? (part 5)


One reason aliens might be interested in earth, though, is us—if life isn't plentiful throughout the universe, humanity could be a unique and defining aspect of planet earth. What would aliens want us for? Though the TV series “V” suggests humans would be a food source for the aliens, this is unlikely, considering how easy it is to grow food or breed animals. Humans as slaves to their alien conquerors is another popular science fiction theme, but if aliens are technologically advanced enough to travel to our planet, they are capable of designing and mass-producing robots to serve them. The answer to the question seems as simple as it is for us—curiosity. We humans have devoted millions of dollars to SETI and NASA to explore the universe to find out if there are other intelligent lifeforms out there. As soon as we could enter space, we sent Voyager with a message to anyone that would listen, bearing a message about us. We're social creatures, and we'd like to meet aliens, if they're out there. Some seek to find intelligent life to explain their own origins, suggesting that aliens might have “seeded” earth, though if that were true, it just removes the same question one step—who created the aliens, then? In the end, though, it seems that if aliens are out there, the most likely reason they would contact us is the same reason we're looking for them. It's a little lonely thinking that we might be the only intelligent life in the entire universe!

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