/u/houinator's posts in /r/askscience

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What are the biggest technological obstacles to the colonization and eventual terraforming of Mars?

11 upvotes

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What is the criteria for a creature being a new species, rather than just a different breed of an existing species?

1 upvotes

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With our current technology, would it be possible to send an unmanned probe to Proxima Centauri that could still communicate back to Earth?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What are the biggest technological obstacles to the colonization and eventual terraforming of Mars?	11
What is the criteria for a creature being a new species, rather than just a different breed of an existing species?	1
With our current technology, would it be possible to send an unmanned probe to Proxima Centauri that could still communicate back to Earth?	1