News tagged with electron microscope

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Bad virus put to good use: Breakthrough batteries

(PhysOrg.com) -- Viruses have a bad rep--and rightly so. The ability of a virus to quickly and precisely replicate itself makes it a destructive scourge to animals and plants alike. Now an interdisciplinary ...

Dec 07, 2010
5 / 5 (23) 34 | with audio podcast

The physics of coffee rings

For centuries, intellectuals have met at the ring-stained surfaces of coffee shops to pore over the most pressing problems of the day -- but has anyone ever pondered the coffee rings they left behind? What causes the formation ...

Nov 24, 2010
4.5 / 5 (2) 1 | with audio podcast