Particle Physics
These neutrinos from the sun have the lowest energies ever seen
The XENONnT detector glimpsed the ethereal subatomic particles that are born from the main type of fusion reaction that powers the sun.
Physics
We summarize the week's scientific breakthroughs every Thursday.
More Stories in Physics
- Particle Physics
Dark matter hunters may have finally spotted a hint of the particles
Shadowy dark matter has eluded scientists for decades. The LZ experiment may have spotted one particle, called a WIMP, but more data is needed to check.
- Animals
These worms move faster when you give them less space
California blackworms can squeeze through narrow channels faster than they can wriggle across wide ones, a finding that may help with robot design.
- Physics
Free-falling atoms in space put a new twist on Galileo’s gravity test
Rubidium atoms on China’s Tiangong space station fell with the same acceleration, upholding a cornerstone of Einstein’s general theory of relativity.
- Life
Spikes, claws and stingers have no single best shape
A study of 143 piercing tools, from tusks to love darts, finds they trade off piercing ability for durability. And no one shape wins out.
- Physics
Static electricity is a mystery, and scientists are all charged up
Scientists are largely clueless about the origins of static electricity. A quirky group of researchers aims to change that.
- Physics
The glue that binds a proton may be key to its identity
Gluons do more than hold protons together. They may also help define the proton’s identity through a quantum property called baryon number.
- Space
Stars’ plasma spurts may be blocked by magnetic fields
The sun frequently flings plasma into space, but sightings of such eruptions on other stars are rare. Magnetic fields could explain why.
- Space
A shoebox-sized satellite could expose hidden nuclear weapons in space
There’s never been a good method to check for violations of the Outer Space Treaty’s prohibition of nuclear weapons in space.
- Physics
Pickles glow when you plug them in. Science explains why
A scientist, a jar of pickles and a power strip walk into a room. The punchline involves physics, glowing condiments and a scientific party trick.
