Light Can Be Reflected Not Only In Space But Also In Time - Slashdot - Slashdot
science.slashdot.orgSubmitted by slashdotorg1432 in science
Anna Demming reports via Scientific American: [A]lthough so far there's no way to unscramble an egg, in certain carefully controlled scenarios within relatively simple systems, researchers have managed to turn back time. The trick is to create a certain kind…