Thursday, August 27, 2015

Life May Have Spread Through the Galaxy Like a Plague

Finding alien life, be it microbes or Vulcans, would revolutionize our understanding of our place in the universe, not only because we would no longer be alone in the galaxy, but also because it may help us figure out the origins of life on Earth.
Panspermia is the theory that the seeds of life somehow came to our planet from another world.

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