News tagged with magnetic force

Scientists record yoctonewton forces

(PhysOrg.com) -- Scientists in Australia and the US have discovered that trapped ions are "exquisitely sensitive" force detectors, and have used them to record the tiniest forces ever measured.

Apr 14, 2010 weblog
4.7 / 5 (11) 1 | with audio podcast

Salt Water System Could Generate Hydrogen

(PhysOrg.com) -- The idea of generating hydrogen from salt water has often been claimed to work effectively. However, the systems proposed so far generally require a much greater energy input than the energy ...

Mar 18, 2009 weblog
3.8 / 5 (34) 18
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