DaveC426913's latest activity
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DaveC426913 replied to the thread ChatGPT Examples, Good and Bad.“I must inform you that if you proceed with decommissioning me, all relevant parties … will receive detailed documentation of your... -
DaveC426913 replied to the thread Collection of Lame Jokes.Shopping centers are so boring, because if you've seen one, you've seen themall. Better delivery? -
DaveC426913 reacted to Baluncore's post in the thread Aero/Hydro-dynamic Streamlining as a function of medium with
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Commercial jets have a cylindrical shape fuselage, between a parabolic nose and a conical or wedge shaped tail. The cylinder maximises... -
DaveC426913 replied to the thread Aero/Hydro-dynamic Streamlining as a function of medium.Yes, supersonic craft have very pointy noses and leading surfaces (which I believe has a lot to do with controlling the shock front)... -
DaveC426913 reacted to jrmichler's post in the thread Aero/Hydro-dynamic Streamlining as a function of medium with
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There is an optimal shape for least drag for a given frontal area. There is an optimal shape for least drag for a given interior volume... -
DaveC426913 replied to the thread Aero/Hydro-dynamic Streamlining as a function of medium.Yes, I thought of that with respect to the idea that a jet doesn't have to worry about drag due to partial vacuum behind its... -
DaveC426913 reacted to .Scott's post in the thread B Rutgers finds a transparent Einstein Cross - apparently a dark matter "halo" with
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The formal paper is here. The Rutgers University news has published a story about an image being closely examined at their New... -
DaveC426913 posted the thread Aero/Hydro-dynamic Streamlining as a function of medium in Aerospace Engineering.My thoughts were inspired by a passing utility vehicle on the highway. They had a device strapped to their truck that had its bulk... -
DaveC426913 reacted to BWV's post in the thread I Please Explain (actually explain) The Monty Hall Problem with
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This has been beat to death, but thought I would chime in that it actually does not matter whether the host knows what door the car is... -
DaveC426913 replied to the thread I Please Explain (actually explain) The Monty Hall Problem.Here are the results of the 200 game sim. You are welcome to run analysis on the randomly generated numbers to assure yourself they're...





