Magdeburg Hemispheres
In 1650 Otto von Guericke demonstrated that even a team of horses could not tug apart his hermetically sealed hemispheres from which the air had been evacuated
Picture No
12007896
Media ID
45722515
Size
4645px x 2982px
(5.5MB)
Credit
Mary Evans Picture Library
Source
Liebig card in series 1116 Curieuses experiences de physique' issued in 1921 6 of 6
Date
1921
