VBH on Instagram: "The invention of the vacuum dates back to the 17th century. In 1643, Evangelista Torricelli created the first sustained vacuum while inventing the barometer, proving that air had weight. A few years later, Otto von Guericke built the first mechanical vacuum pump, famously demonstrating its power with the Magdeburg hemispheres experiment, where teams of horses couldn’t pull apart two evacuated metal halves. These breakthroughs laid the foundation for modern physics, engineering

5.5K views · 260 reactions | Happy Veterans Day from the Scions of the 17th Airborne | 17th Airborne Division Scions (Descendants) | Facebook

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