Physicists discover the upper limit of electrical resistance in metals
Electrical resistance is easy to notice and hard to pin down. Power lines shed energy as heat, and…
24,000-atom mini universe demonstrates time flow without a clock
What if time isn’t woven into the fabric of reality at all? A new experiment suggests that the…
New research discovers quantum particles that exist in one dimension
A pair of identical particles swapping places sounds like a small move. In quantum physics, it is a…