How Long Would it Take Us to Reach the Most Earth-like Planet We Know of?

Originally shared by Futurism 1.0

How Long Would it Take Us to Reach the Most Earth-like Planet We Know of?
One thousand years? Ten thousand? Ten million? http://www.fromquarkstoquasars.com/how-long-would-it-take-us-to-reach-the-most-earth-like-planet-we-know-of/