In their experiments, the team observed that the entanglement within the dark state could last up to 36 nanoseconds—a lifetime approximately 600 times longer than the 62 picoseconds typical of bright ...
The 'spooky action at a distance' that once unnerved Einstein may be on its way to being as pedestrian as the gyroscopes that currently measure acceleration in smartphones. The "spooky action at a ...
This story is part of our Cosmic Perspective special, in which we confront the staggering vastness of the cosmos and our place in it. Read the rest of the series here. We tend to think of space-time ...
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