Tagged With cold atoms

High-temperature electricity without resistance could revolutionise electronics. It could take less energy to move electric charge, meaning better-performing, more-efficient electronics that are cheaper to run. It could cut down on energy costs, and might even help researchers realise better quantum computers. Scientists have gotten a step closer with a little "magic" twist.

To the best of our knowledge, we humans can only experience this world in three spatial dimensions (plus one time dimension): up and down, left and right, and forward and backward. But in two physics labs, scientists have found a way to represent a fourth spatial dimension.