Quantum trick sees two things happen before and after each other
By Jacob Aron Looking both ways: it’s a question of quantum realities RTimages/Alamy Stock PhotoAlice sent a present to Bob. No wait, Bob sent the present to Alice. Actually… they kind of sent it to each other at the same time. A new experiment shows how gift-giving gets confusing when you’re using quantum mechanics to muck about with causality. You...
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