Quantum Physics
- Quantum Physics
Quantum tunneling takes time, new study shows
A new measurement disfavors the idea that electrons can escape atoms instantaneously.
- Quantum Physics
China’s quantum satellite adds two new tricks to its repertoire
Satellite performs quantum teleportation and securely transmits encryption keys.
- Science & Society
Dive deep to discover unexpected connections
Readers often praise Science News for its brevity. But some ideas need more space, writes acting editor in chief Elizabeth Quill.
- Quantum Physics
A quarter century ago, the qubit was born
The invention of the qubit a quarter century ago enabled the quantum information revolution.
- Quantum Physics
Quantum computers are about to get real
Qubit-based machines are gearing up to solve problems that are out of reach for even the most powerful supercomputers.
- Quantum Physics
Quantum satellite shatters entanglement record
A satellite sent entangled particles to two Chinese cities 1,200 kilometers apart.
- Quantum Physics
Quantum tractor beam could tug atoms, molecules
The wavelike behavior of quantum particles could be harnessed to move atoms.
- Quantum Physics
Key Einstein principle survives quantum test
Particles in quantum superposition adhere to the equivalence principle in atomic test.
- Physics
There’s still a lot we don’t know about the proton
Researchers are puzzling over the proton's radius, spin and whether it decays.
- Quantum Physics
Millions of atoms entangled in record-breaking quantum tests
Scientists make advance in the quest to take quantum effects to larger scales.
- Quantum Physics
Quantum counterfeiters might succeed
Physicists demonstrate security issue with quantum cash.
- Quantum Physics
Readers amazed by Amasia
Quantum spookiness, shifting landmasses and more in reader feedback.
