Showing posts with label gravity. Show all posts
Showing posts with label gravity. Show all posts

Friday, May 4, 2012

Falling building and science.

                                                           Falling building and science.
                    If it hadn't built the Leaning Tower of Pisa, Galileo wouldn't had discovered,
                                     that the acceleration of gravity doesn't depend on mass.                                                   http://www.photo-travels.org/foto/57/476