Portrait of Newton (Kneller, 1689)
Engraving from Principia. Newton's thought experiment in which a canon fires a ball at ever greater speeds until it never hits the ground, and goes into orbit.
Newton Publishes Principia |
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Portrait of Newton (Kneller, 1689) |
Engraving from Principia. Newton's thought experiment in which a canon fires a ball at ever greater speeds until it never hits the ground, and goes into orbit. |
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