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11/01/08

Magnet quench

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

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.

11/01/08

Home sweet barn

Lifted out of a travel carrier, the owl screeched and bit its handler's leather glove. The bird was returning to its historic home—and helping to save its species.

11/01/08

Sloan Survey shares starry snapshots

In the old days, astronomers who wanted to use a powerful telescope had to buy plane tickets and cross their fingers the weather would cooperate.

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

Neutrino masses

Neutrino masses are extremely difficult to measure. While we know precisely how much an electron weighs, we have little information on the mass of its neutral partner, the electron neutrino. The same is true of the muon neutrino and tau neutrino.