Archive: 10/22/2009

New material could efficiently power tiny generators

(PhysOrg.com) -- To power a very small device like a pacemaker or a transistor, you need an even smaller generator. The components that operate the generator are smaller yet, and the efficiency of those foundational components ...

dateOct 22, 2009 in Nanophysics
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Building Planet Earth

A new study shows how rocky planets are formed from the manic swirl of gas and dust that surround a young star, and determines what chemical building blocks are used to construct the planets. Understanding ...

dateOct 22, 2009 in Astronomy
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Halloween sex offender policies questioned

The rates of non-familial sex crimes against children under the age of 12 are no higher during the Halloween season than at any other times of the year, according to a study published in the September issue of Sexual Abuse: A ...

dateOct 22, 2009 in Other
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Amazon to release free Kindle software for PC

(AP) -- Amazon.com Inc. is trying to get more people to buy the electronic books that are compatible with its Kindle gadget by offering free software for people to read them on a computer.

dateOct 22, 2009 in Software
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