Quantum Physics
- Quantum Physics
Quantum mysteries dissolve if possibilities are realities
Quantum mysteries can be avoided if reality encompasses possibilities as well as actualities, a new paper proposes.
- Quantum Physics
Quantum video chat links scientists on two different continents
A Sept. 29 ultrasecure quantum video chat demonstrates the potential for quantum communications across the globe.
- Quantum Physics
A new test of water ripples supports the idea of quantum heat in a vacuum
Water waves bolster theory that accelerating space travelers really feel the heat.
- Quantum Physics
Minuscule jitters may hint at quantum collapse mechanism
Vibrations of a tiny cantilever could help reveal why quantum rules fail on large scales.
- Tech
Tiny quantum storage device fits on a chip
Photon information processing on nanoscale could enable future communication networks.
- Quantum Physics
Modern-day Alice trades looking glass for wormhole to explore quantum wonderland
A new paper shows how the possibility of wormholes linking quantum-entangled black holes could be tested in the laboratory.
- 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.
