Thursday, January 17, 2008

What are gravitational waves

A proffesional explantion about what are gravitational waves and what they have to do with us.

read more | digg story

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How learning happens in the brains of sleeping babies

Dozing in a bassinet, a newborn wears a stretchy cap fitted with more than 100 soft electrodes. A low beep sounds, and she squints. Nearby, ...