rovers

Physicist John Cramer is planning a new experiment intended to test retrocausality: http://seattlepi.nwsource.com/local/292378_timeguy15.html Could someone please help me understand what he is actually trying to do here? How does it differ from say delayed choice experiments? And unless the...

So, who is going to 'win', or will both fail in their objectives? Which of the two is/will bring more to the fields of science (and what is now pseudoscience) after they have both completed their missions? I love the fact that the Beagle2 is going for the 'home run' approach, where they will...