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Illustration of two dogs hula hooping in front of an audience

Don’t call it toponium

04/01/25

Sarah Charley

A large and unexpected excess of top quark pairs has the physics community excited, but the interpretation is still up for debate.

08/01/09

A scrub+ for SNO+

Imagine a house-sized acrylic fishbowl inside a giant, shiny, disco-ball-like sphere, suspended in a cavern as tall as a 10-story building. Now imagine climbing around inside that pitch-dark fishbowl with a squeegee and a flashlight.

08/01/09

Physics talk 2.0

From his California office, Doug Dechow stretched out on a grassy hill and listened to a particle physics lecture taking place in Chicago.

Illustration of a jet breaking the sound barrier

08/01/09

Cherenkov light

Cherenkov light is the optical equivalent of a sonic boom.

08/01/09

Superconducting technology, Chicago style

Fermilab is cooking up a hot technology—and the serving is ultracold. The laboratory is stepping up efforts to develop and test superconducting radio-frequency cavities, a key technology for the next generation of particle accelerators and the future of particle physics.

07/23/09

Antimatter from bananas

The average banana produces a particle of antimatter roughly once every 75 minutes.

07/01/09

Pierre Auger Observatory

In 1991, James Cronin travelled to Leeds, England, to visit Alan Watson, an expert on cosmic-ray physics. Cronin, a Nobel Prize winner in physics who had worked on accelerator-based particle physics experiments, wanted to discuss ideas for cosmic-ray projects.

07/01/09

The DUSEL cavern is getting restless

You can't feel it. Yet the moon's gravitational pull shifts the ground ever so slightly, creating “earth tides” that rhythmically raise and lower the ground.

07/01/09

It's cute! It's clean! It's a SLACmobile!

Plugged into a weatherproof outlet behind SLAC's Test Laboratory, what looks like an oversized green-and-silver go-cart waits with its load of tools and paint supplies.

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