Aliens are likely huge, says scientist

April 7, 2015 3:40 PM

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Aliens are likely huge, says scientist

If you're traveling to distant planets anytime soon, you might think twice about raising a ruckus: The inhabitants likely weigh an average of 650 pounds, a cosmologist says.

Apparently it all comes down to planet size and the conservation of energy, CNET reports. "Throughout the animal kingdom, species which are physically larger invariably possess a lower population density, possibly due to their enhanced energy demands," says Fergus Simpson of the University of Barcel...

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