News tagged with electron microscope

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Salt causes chalk cliffs to collapse

Salt plays a greater role in undermining chalk cliffs than previously thought, say scientists. Until recently, if a chalk cliff collapsed it was blamed on waves eroding its base, or the chalk weakening as ...

Apr 19, 2013
4 / 5 (6) 2 | with audio podcast

Tiny wires change behavior at nanoscale

Thin gold wires often used in high-end electronic applications are wonderfully flexible as well as conductive. But those qualities don't necessarily apply to the same wires at the nanoscale.

Aug 29, 2011
5 / 5 (4) 0 | with audio podcast