Otto von Guericke
During this time he investigated vacuum and air pressure, invented the vacuum pump, and made the Magdeburg hemispheres, which he demonstrated again in Berlin in 1663 with even more (24) horses.
|
|
 |
 |
 |
 |
 |
|
|
|||||
 |
|
|||||||||
During this time he investigated vacuum and air pressure, invented the vacuum pump, and made the Magdeburg hemispheres, which he demonstrated again in Berlin in 1663 with even more (24) horses.
|
|
 |
|
 |
 |
|
|
|
|
All
trademarks & brands are the property of their respective owners.
|
|
Legal
Notice 2000-2008 TeachersParadise.com, Inc. All Rights Reserved
|
