"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." New research shows that protons contain intrinsic charm quarks. This is despite the fact that ...

Inside the most powerful particle colliders on Earth, protons slam together at nearly the speed of light, shredding matter ...

Protons can hold an elementary particle heavier than themselves. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Protons may have more "charm" ...

Scientists develop groundbreaking theory for calculating what’s happening inside a proton travelling at the speed of light. For more than 2,000 years, scientists thought the atom was the smallest ...

LOS ALAMOS, N.M., February 24, 2021--A complex high-energy nuclear physics experiment, aiming to measure the contributions of antiquarks to the structure of the proton and neutron, has produced ...

Roughly speaking, a proton is formed by three quarks: two up quarks and one down quark. In fact, its internal structure is much more multifaceted: If protons are studied at very high energies, the ...

The structure of the proton is under the microscope at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility (Jefferson Lab) in Newport News, Virginia, where a series of ...

If you buy something using links in our stories, we may earn a commission. Learn more. It often goes unmentioned that protons, the positively charged matter particles at the center of atoms, are part ...

Scientists hoping to unravel the mystery of proton spin at the Relativistic Heavy Ion Collider (RHIC), a 2.4-mile-circumference particle accelerator at Brookhaven National Laboratory, have a new tool ...

For the best part of 30 years physicists have been unable to answer a seemingly simple question: where does proton spin come from? As Edwin Cartlidge reports, the answer may finally be within reach ...