07/03/2007

Abandoning net neutrality discourages improvements in service

Charging online content providers such as Yahoo! and Google for preferential access to the customers of Internet service providers might not be in the best interest of the millions of Americans, despite claims to the contrary, ...

Paving the Way for Crystal Growth

In order to study the properties of LBCO superconductors, scientists need to produce large, single crystals of the material - a difficult task that wasn't possible until recently. At the state-of-the-art crystal growth facility ...

Looking for 'Stripes' in High-Tc superconductors

In LBCO, as in all materials, negatively charged electrons repel one another. But by trying to stay as far apart as possible, each individual electron is confined to a limited space, which costs energy. To achieve a lower-energy ...

Engage YORP drive: Light Gives Asteroids Spin

Astronomers have observed an asteroid change the rate at which it spins for the first time, and shown that this is due to a theoretical effect predicted but never before seen.

On a diet? You'll spend more on impulse purchases

People who exercise self control in some way, such as dieting or trying not to look at or think about something, will tend to make more impulse purchases if given the opportunity, explains a study from the March issue of ...

The antenna bride and bridegroom

The Atacama Large Millimeter/submillimeter Array (ALMA), an international telescope project, reached a major milestone on 2 March, when two 12-m ALMA prototype antennas were first linked together as an integrated system to ...

Double-star systems cycle between big and small blasts

Certain double, or binary, star systems erupt in full-blown explosions and then flare up with smaller bursts, according to new information gathered by NASA’s Galaxy Evolution Explorer (GALEX) and analyzed by a team of astronomers, ...

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