We could move to another planet with a spaceship like this


Space

Our best guess for what it would take to get to planets that are really, really far away.

Proxima b, our nearest neighboring exoplanet, is almost 25 trillion miles away. It will take several hundred years to get there. Here's our best guess for what it would…
via Popular Science "https://ift.tt/2rjFzCv"

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