08/12/2010

Older readers kindle fondness for e-readers

Judy Ellis, 67, got her first cell phone two years ago. So it's fair to say that like many in her generation, the Minneapolis resident has not been an early adopter of new technology. Then Amazon's Kindle came along.

Gradients in the Earth's outermost core

Evidence that the outermost portion of the Earth’s core is stratified is provided by earthquake data reported by scientists at the University of Bristol this week in Nature.

Stars shrouded in glittering zirconium light up the sky

Its been said that the Universe isn’t stranger than you can imagine, its stranger than you can’t imagine. Nowhere is this more true than the study of stars. Recently, a team of scientists from the Armagh Observatory ...

2.8-megawatt fuel cell to anchor Energy Innovation Park

Construction of a fuel cell with enough capacity to power 2,800 homes has begun on the UC San Diego campus as part of a renewable energy project with the city of San Diego and BioFuels Energy to turn waste methane gas from ...

Economics professor describes a brain in conflict with itself

We resolve to exercise more, but end up in front of the TV at the end of the day instead of at the gym. We promise to clean up our diet and then overindulge at the office holiday party. We pledge to put money away for retirement, ...

First carbon-rich exoplanet discovered

(PhysOrg.com) -- A team led by a former postdoctoral researcher in MIT's Department of Earth, Atmospheric and Planetary Sciences and the MIT Kavli Institute for Astrophysics, recently measured the first-ever planetary atmosphere ...

ASU astronomer opens new window into early universe

Thirteen billion years ago our universe was dark. There were neither stars nor galaxies; there was only hydrogen gas left over after the Big Bang. Eventually that mysterious time came to an end as the first stars ignited ...

Bacteria with "force sensors"

If connective tissue fibres are under tension, bacteria do not bind to them so well. However, if the fibres are severed and slackened by a cut, the bacterial adhesion molecules recognise this and attach themselves, which ...

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