This video describes the structure and function of intermediate filaments. This video is from: Essential Cell Biology, 3rd Edition Alberts, Bray, Hopkin, Johnson, Lewis, Raff,...
A very long solar filament that had been snaking around the Sun erupted today (Dec. 6, 2010) with a flourish. NASA's Solar Dynamics Observatory (SDO)...
Bill takes apart an incandescent to show how the tungsten filament is made. He shows it in extreme close-up and also discusses the material processing...