Let’s not use Mars…as a backup planet…short interesting TED Talk

One response to “Let’s not use Mars…as a backup planet…short interesting TED Talk”

1. 

   Shannon

   December 22, 2015

   Have these scientists thought to ask how we plan on getting to Mars once Earth’s fossil fuels are spent? Or the fact that we have a hard enough time on THIS planet, which we are evolved to, even with an atmosphere and water and seemingly abundant natural resources to plunder? Mars has NONE of those!

   Yes. Let’s fix the sinking ship instead of swimming miles out to some island.

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