Andrew Helwer on Nostr: probably my favorite "god, shut the hell up already" pedantic fact is that when you ...
probably my favorite "god, shut the hell up already" pedantic fact is that when you throw an object it traces out an ellipse, not a parabola. it's in orbit! it would only be a parabola if we lived on an infinite flat plane and the gravitational field was uniform at all points! air resistance does not change this. "uh actually it traces out a geodesic in spacetime" okay now it's *your* turn to shut the hell up #physics
Published at
2023-07-13 20:36:19Event JSON
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"content": "probably my favorite \"god, shut the hell up already\" pedantic fact is that when you throw an object it traces out an ellipse, not a parabola. it's in orbit! it would only be a parabola if we lived on an infinite flat plane and the gravitational field was uniform at all points! air resistance does not change this. \"uh actually it traces out a geodesic in spacetime\" okay now it's *your* turn to shut the hell up #physics",
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