See Also: Magdeburg hemisphere(dictionary)
Magdeburg(tourism)
Magdeburg(encyclopedia)
Magdeburg airports(tourism)
Magdeburg car rental(tourism)
Magdeburg flights(tourism)
Magdeburg doctors(health)
Magdeburg hotels list(tourism)
Magdeburg travel agency(tourism)
Magdeburg travel agent(tourism)

Magdeburg hemisphere (iou)



Magdeburg hemisphere noun phr. E19.
[from Magdeburg, a city in Germany, home of the inventor, Otto von Guericke (1602-86).]
Either of a pair of brass hemispheres exhausted of air to show atmospheric pressure by their cohesion.