Scientists Refute Brand-New Physics of Superconducting Metals
Physicists show that a "discovery" by another group of the field effect in superconductors is nothing but hot electrons
Physics
Simulating Sneezes and Coughs to Show How COVID-19 Spreads
Sandia scientists publish studies of how spray droplets can spread disease
Researchers Design World's Fastest Information-Fueled Engine
Engine converts the random jiggling of a microscopic particle into stored energy and could lead to significant advances in the speed and cost of computers, other tech
Hologram Experts Can Now Create Real-Life Scenes
Using lasers to create the displays of science fiction, inspired by Star Wars and Star Trek
Designing Surfaces with Antiviral Properties to Mitigate COVID-19
An optimally designed surface can speed the decay of a viral load
Repurposing Tabletop Sensors to Search for Dark Matter
Several existing and near-term laboratory-scale devices shown to be sensitive enough to detect, or rule out, possible particles that could be ultralight dark matter
Complex Shapes of Photons to Boost Future Quantum Tech
Scientists demonstrate that two-photon interference can be controlled in a near-perfect way using the spatial shape of the photon
Why Mixed Nuts Often See the Larger Brazil Nuts Gather At the Top
Scientists used time-resolved 3D imaging to show how the Brazil nuts rise upwards through a pile of nuts
Quantum Steering for More Precise Measurements
Physicist proposes a new scheme for measurements of magnetic or electric fields that uses a particular kind of correlation between quantum particles
Forensics Puzzle Cracked via Fluid Mechanical Principles
How can clothing of a close-range shooter remain free of bloodstains?