Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
Historia del concepto de campo electromagnético
Repasa la historia del electromagnetismo, desde la visión aristotélica hasta las teorías modernas. Especial atención a la contribución de Faraday.