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Muons: Emblems of discovery

01/13/26

Once a surprise to physicists, these particles are useful tools inside and outside the realm of particle physics. 

11/01/08

The dark universe debate

Who will be the first to prove the existence of dark matter and dark energy? A particle physicist and an astrophysicist go head to head.

11/01/08

A special recognition

On Sept. 10, scientists at the European laboratory CERN sent the first beam of protons around the Large Hadron Collider.

11/01/08

Where old physics stuff goes to live

The Fermilab boneyard is no burial ground; it’s a place where unwanted parts find new homes and lives. They’re matched with scientists who can put them to good use, donated to local schools and parks, or sold for recycling.

11/01/08

Magnet quench

A quench occurs when a magnet in a particle accelerator loses its superconductivity.

11/01/08

Life's one eclipse after another

On the wall outside Cherrill Spencer's office, a scientific poster describes a prototype for a new type of accelerator magnet; a card thanks her for donating her long hair to make a wig for an ailing girl; and a scribbled note points to a spot on a map southeast of Novosibirsk, Russia.

11/01/08

Q&A With eta sub b

symmetry’s Calla Cofield scored an exclusive interview with the particle -- …the ground state… -- the artist -- eta sub b, who signs his name ηb.

09/01/08

Contraterrene matter

As the winter of 1941 began, Jack Williamson sat in a small unpainted cabin he had built on his family’s New Mexico ranch, pounding out a story on a secondhand Remington portable typewriter.

09/01/08

Mapping the digital divide

Physicist Les Cottrell is the meteorologist of Internet weather. His project tests the strength of Internet connections around the world—and finds Africa lagging farther and farther behind.