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02/01/05

Opportunities, decisions await Oddone

Pier Oddone, deputy director at Lawrence Berkeley National Laboratory, will assume the leadership of the largest US particle physics laboratory at a time of great scientific opportunity and important decisions.

02/01/05

John Stachel: Einstein papers

One hundred years ago, Einstein published five papers that led to revolutionary changes in our understanding of the properties of space, time and the microscopic world.

02/01/05

Einstein iconography

I discovered the theory of relativity and all I got was this lousy t-shirt.

02/01/05

Event display

Finding new species of particles isn’t as easy as simply watching them fly out of a collider experiment.

02/01/05

Anniversaries

Physicists love to celebrate anniversaries, and this year is a particularly important one: the centennial of Albert EinsteinÂ’'s annus mirabilis, during which he published five papers that heralded a revolution for physics.

01/01/05

Inflation

In 1978 Alan Guth heard about the “flatness problem” of the universe while attending a talk on cosmology—a field he was only marginally curious about. A year later, Guth found a solution.

01/01/05

Reviewed: Einstein A to Z

Everybody knows E=mc2 and the hair, but did you know Einstein had an extramarital affair with his cousin then married her at the urging of his mother?

01/01/05

Fine-tune this

Quick, what's 987654321 divided by 123456789? The answer is close to 8, but not exactly 8. Why does the result differ by about a tenth of a million, yielding 8.0000000729...?

01/01/05

Seiching

Maori lore says that the rising and falling of the water level in Lake Wakatipu every 51 minutes is due to the breathing of the giant sleeping beneath.

01/01/05

Data by the boxload

How many CDs are in the box? "100," a child guessed. "1000," said another. The answer was 2000, the equivalent of just 0.1 percent of the database capabilities at SLAC. "Imagine 2 million CDs in your bedroom."

01/01/05

Virtual cake

Celebrating anniversaries of global organizations presents unique challenges and asks for creative solutions.

01/01/05

Smart scarecrow

"See, that's Albert Einstein!" / "Huh?" was the most common response from caramel-apple-wielding pre-school kids to their parents.