Science news articles about 'time physicists'

But how can you swim upstream in the river of time? Physicists Charles Liu and Michio Kaku have some answers.

... place to place (for a recent review see H. J. Kimble, Nature 453, 1023 (2008)). "For some time physicists have studied the entanglement of two parts—or bipartite entanglement—and ...

(PhysOrg.com) -- For the first time, physicists have experimentally demonstrated a four-qubit bound-entangled state - a peculiar form of entanglement that cannot be distilled (optimized) by the usual ...

(PhysOrg.com) -- For the first time, physicists have demonstrated the quantum entanglement of three light beams, all of different wavelengths. Entanglement of two light beams of different wavelengths ...

... are 10^10^16 of them (but #1,000,443,163,313,125,343,132 is the evil one) For some time, physicists have theorized about the existence of alternate universes. In fact, some models ...

... Mechanical Con Game N. Aharon and L. Vaidman Physical Review A (forthcoming) For the first time, physicists have come up with a scheme that would allow a quantum mechanical expert to win every time ...

... you get unusual effects. For the first time, physicists at the University of Bonn have demonstrated these effects ... task is now to toss the coin several times. Whenever the coin turns up 'heads', his ...