User:Gabrielsleitao

Hello! And Welcome to my user page.
I am very interested in mathematics and science, specially physics and astronomy, so basically I am interested mostly in scientific wikipedia articles and articles about famous scientists.

The Following links are wiki articles I created as a contribution to Wikipedia and the world:
 * Walter Lewin Lectures on Physics

Here are some pictures I updated to Wikipedia:

Walter Lewin, MIT Professor of Physics:

I also contributed on adding informations about other scientists, such as:
 * Einstein, Albert
 * Feynman, Richard
 * Galilei, Galileo
 * Gleiser, Marcelo
 * Greene, Brian
 * Hubble, Edwin
 * Kepler, Johannes
 * Lewin, Walter
 * Randall, Lisa
 * Sagan, Carl