Need to train robots for Mars? Send them to Yorkshire
Part of our quest to prepare mankind to become a multi-planetary species involves practice - and lots of it. While it's pretty costly to fly things to Mars, it's quite cheap to find Mars-like environments on Earth to test the components we'll be taking with us.Test sites have so far included the deserts of Utah, a crater in the far north of Canada,...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark