Astrophysics Says Neutron Stars Spinning 700 Times Per Second Are the Closest Thing to a Perfect Clock the Universe Has Ever Produced
If someone told you the best clock in the universe isn’t made by humans, but by a dead star spinning hundreds of times every second, would you believe them? It sounds like sci‑fi exaggeration, yet that’s exactly what astrophysicists study every day when they look at rapidly rotating neutron stars known as millisecond pulsars. These ...












