Videos 1 - 4 for Magdeburg hemispheres

01:31 -6 months ago
www.fizik.si The Magdeburg hemispheres were a pair of large copper hemispheres with mating rims. When the rims were sealed with grease and the air was pumped out, the sphere ...
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00:39 -9 months ago
Two people showing how hard it is to separate two halves of a Magdeberg Sphere. For more information on this and many other physics and astronomy demos, please visit us at: www ...
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00:34 -1 year ago
Dent pullers supplied by Rapid electronics serve as perfectly good Magdeburg hemispheres for a fraction of the price. Teaching air pressure equipment on the cheap.
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10:00 -10 months ago
space. Here, in Regensburg, they say he took a hollow ball, made of two hemispheres that fitted together, harnessed horses to each side of the ball, and however hard ...
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