Now I'm wondering: is there a collection of contraptions and levels built for @principia to play with it around like in #TheIncredibleMachine? Sort of a #RubeGoldbergMachine, but with #DIY set to make more such levels, you know... :ablobcatwave:
Sir Isaac Newton's "Philosophiæ Naturalis Principia Mathematica" was published #OTD in 1687. Often referred to as just “the Principia,” it presents Newton’s laws of motion and his universal law of gravitation.
336 years old and we still teach its main results!