Empa has conducted an investigation to find out how much mercury energy-saving lamps contain and if this is within legal requirements. Altogether, 75 commercially available lamps were tested, with encouraging results – ...
Jan 31, 2014 in Analytical Chemistry
(PhysOrg.com) -- Physicists super-cooled a liquid into glass in order to observe the slowing of particles. It's a material that still perplexes researchers despite thousands of years of household and industrial use.
Sep 19, 2009 in Condensed Matter