One estimate is that the universe has, at minimum, 10 billion planets capable of supporting life. That's more than 1 planet per person currently living on the globe.
To compare, here's a dot for all 7 billion people.
Scroll that, and imagine each dot being a life-sustaining planet. Really makes you think, doesn't it?
Submitted April 26, 2016 at 10:30PM by Origenes http://ift.tt/1TcK3ij
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