Magnetic moment is an intrinsic property of a particle with spin, arising from interaction between the particle and a magnet or other object with a magnetic field. Like mass and electric charge, ...

A beam of electrons crossed just a few millimeters of plasma, then helped trigger an effect that usually belongs to massive ...

Scientists have activated the smallest particle accelerator ever built—a tiny device roughly the size of a coin. This advancement opens new doors for particle acceleration, promising exciting ...

Add Yahoo as a preferred source to see more of our stories on Google. A small, thin silver column sits on the face of a dime. Scientists recently fired up the world's smallest particle accelerator for ...

Solar flares are among the most violent explosions in our solar system, but despite their immense energy — equivalent to a hundred billion atomic bombs detonating at once — physicists still haven’t ...

Physicists have spent decades building colossal machines to hurl subatomic particles to near light speed, but the newest frontier in accelerator technology is smaller than a fingernail. By etching ...

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Built in 1945, Electronic Numerical Integrator And Computer, or ENIAC, was the world’s first digital, programmable computer—it also weighed 30 tons and was the size of a small room. Today, computers ...

Once a year, the Large Hadron Collider smashes lead ions. But how do scientists get a heavy metal into a particle accelerator? Inside an ordinary-looking cupboard in an ordinary-looking office, ...

High-energy particles called galactic cosmic rays (GCRs) bombard unprotected objects in space, often causing damage. Earth, however, is protected by its magnetic field, which creates a protective ...