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04/01/08

From atom smashers to X-ray movies

When particle accelerators gave birth to the powerful X-ray microscopes known as synchrotrons, they revolutionized the study of virtually every field of science.

04/01/08

Secrets of the pyramids

In a boon for archaeology, particle physicists plan to probe ancient structures for tombs and other hidden chambers. The key to the technology is the muon, a cousin of the electron that rains harmlessly from the sky.

04/01/08

Outsider science

Amateur scientists make important contributions in a number of fields, from astronomy to ornithology. But very few have the background needed to succeed in high-energy physics.

02/01/08

W boson

In August 1982, Margaret Thatcher, then prime minister of the United Kingdom, paid a private visit to the European laboratory CERN. On her arrival she told Director General Herwig Schopper that she wanted to be treated as a fellow scientist.

02/01/08

Jennifer Ouellette: The Big Bang Theory

One of my favorite scenes in The Big Bang Theory involves the two main characters, Leonard and Sheldon, trying to move a large, flat box up two flights of stairs. Faced with no equipment and little upper-body strength, Leonard declares, “We are physicists!

02/01/08

Short cuts for newcomers at the LHC

When Sal Rappoccio, a postdoctoral researcher from Johns Hopkins University, joined the Compact Muon Solenoid experiment in mid-2007, he did what any newcomer would do. He tried to start his analysis. It did not go well.

02/01/08

Dating a saint

Two towns in Italy lay claim to relics from St. Francis of Assisi–pieces of clothing and an embroidered cushion from his deathbed.