Physics
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We summarize the week's scientific breakthroughs every Thursday.
- Tech
‘Rust’ chronicles humankind’s incessant battle with corrosion
‘Rust’ recounts humanity’s unending battle against corrosion, which each year costs the United States an estimated $437 billion — more than all natural disasters combined.
By Sid Perkins - Animals
Snail shell creates blue iridescence with mineral
Mollusk shines blue using calcium compound rather than organic molecule.
- Chemistry
New method leaves older ways of 3-D printing in its goopy wake
Finding the sweet spot in a pool of resin, chemists can create detailed 3-D objects faster than 3-D printers.
By Beth Mole - Materials Science
Copper-wire ‘metamirror’ reflects selectively
A metamaterial mirror reflects only a single wavelength of light, potentially leading to more compact and affordable radio antennas.
By Andrew Grant - Quantum Physics
Finding quantum entanglement in a crowd
Physicists have measured entanglement between pairs of photons within a macroscopic beam of light, a first step toward understanding how particles’ quantum connections lead to large-scale effects.
By Andrew Grant - Physics
High-temperature superconductivity record awaits confirmation
A hydrogen-sulfur compound under pressure may transport electrical current with no resistance at a record high temperature.
By Andrew Grant - Particle Physics
Sam Ting tries to expose dark matter’s mysteries
Particle physicist Sam Ting is applying a meticulous approach to analyzing positrons in space, testing whether they can reveal clues about dark matter.
By Andrew Grant - Quantum Physics
Light trick can retrieve missed messages
Even if photons pass you by, you can still snatch a signal from their electromagnetic wake, physicists propose.
By Andrew Grant - Physics
Why lattes are less prone to spills than regular coffee
Foam dampens liquids’ sloshing, keeping keeps lattes and beer from spilling so easily, researchers find.
- Quantum Physics
Trying to get the down-low on gravity
A twist on a classic quantum mechanics experiment could lead to the discovery of elusive gravitons.
By Andrew Grant - Quantum Physics
Physicists double their teleportation power
In a teleportation first, physicists transfer two quantum properties from one photon to another.
By Andrew Grant - Science & Society
Enjoy scientific curios collected over decades
Explore a modern scientist's curiosity cabinet.