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In the Magazine January 2009

Globe bomb

Carbon nanotube electronics and photonics

Their geometry, mechanical flexibility, and unique charge-transport properties make carbon nanotubes ideally suited to supplant silicon in the next generation of FETs.

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Battery

Direct imaging reveals exoplanets in orbital motion

If a planet orbiting another star is young enough, the afterglow from its heat of formation may be adequate for imaging.

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Green gasoline pump

Nuclear weapons at a crossroads as Obama enters office

Modernized warheads and new production facilities are on hold pending an updated nuclear policy demanded by Congress.

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US Presidential Seal

Applying Title IX to university science departments

Some federal funding agencies are reviewing the treatment of female students and faculty members in university departments they fund. Can such spot checks lead the way to gender equity?

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Earth's atmosphere

DOE invites partners in green technology

“Entrepreneurs-in-residence” aim to spin off labs’ energy technologies.

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