Friendships can help us in difficult times, but the stress and anxiety can disrupt even the best connections. Here's one way to protect your old friendships and develop new ones.
Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect quantum entanglement without destroying it.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback