Why Space? Some thoughts by Rick Tumlinson at TEDxESA 2015
At the TEDxESA event on 11 November 2015, 12 stellar speakers took the stage and presented their visions of how science takes us beyond fiction. Space is hard, so why should we go? Let Rick Tumlinson give a clear answer in this TEDxESA talk. He wants to plant a tree on Mars and see a