Von Guericke's first experiment for proving the law of horror vacui, which says that a vacuum exists and that air has weight. Otto von Guericke (November 30, 1602 - May 21, 1686)
Horror vacui? Vacuum between Imagination and Science: A Tribute to Evangelista Torricelli - Museo Galileo
One of Otto von Guericke's experiments for proving the law of horror vacui, which says that a vacuum exists and that air has weight. Otto von Guericke (November 30, 1602 - May