SergiusPaulus
Senior Member
So it begins. Err, continues maybe. 
Today a Particle. Tomorrow something bigger and so on.
Unfortunately this is a partial article. Halfway through they may ask you to subscribe to continue reading.
www.newscientist.com

Today a Particle. Tomorrow something bigger and so on.
Unfortunately this is a partial article. Halfway through they may ask you to subscribe to continue reading.

Quantum time travel: The experiment to 'send a particle into the past'
Time loops have long been the stuff of science fiction. Now, using the rules of quantum mechanics, we have a way to effectively transport a particle back in time ā hereās how