DaveE's latest activity
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DaveE replied to the thread Basic skills that kids are lacking.Yes, I do think it is possible that kids today don't need to learn the Riemann - Roch theorem. I don't think your birthdate is the issue... -
DaveE reacted to Muu9's post in the thread Physics Considering transitioning to physics, any advice? with
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Try speaking with faculty at your institution working in computational physics/chem/bio or applying ML to physical/chemical/biological... -
DaveE replied to the thread What’s something that turned out to be much harder to do?.- Cloning mammals. Dolly the sheep was a bit of a surprise. - Gene editing (CRISPR etc.). Still early days, but I doubt Watson, Crick... -
DaveE replied to the thread Other Technical books that have been read cover to cover.All of the problems? No one does every exercise, do they? I'm pretty sure we did Goodman, Fourier Optics, cover to cover at school... -
DaveE reacted to pasmith's post in the thread Undergrad Best way to numerically solve this system of equations? with
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It may be easier to express the first two as $$ (1 - sN_i)(1 - c_i \lambda) + sN_i = 1 - c_i\lambda + sc_iN_i \lambda = 0.$$ Newton's... -
DaveE replied to the thread M 2.9 - 20 km ENE of Kenilworth, Illinois.OK, disclaimer... Native California guy here... So what? Today there were 8 M2.5 or bigger earthquakes in the US. M 2.5 is the smallest... -
DaveE reacted to Dale's post in the thread Other Struggling with illness and existential despair with
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Maybe you need a psychiatrist instead of a psychologist. Many mental illnesses begin to manifest severe symptoms at around your age... -
DaveE replied to the thread Today I Learned.This was (is?) a significant human factors design issue with aircraft cockpit displays. In older or cheaper aircraft the gauges were... -
DaveE replied to the thread Undergrad What happens to a person's body in space without a spacesuit?.While maybe a bit off topic*... By "swim around forever" I think you mean without decompression stops in your ascent. Time at depth... -
DaveE replied to the thread Undergrad What happens to a person's body in space without a spacesuit?.The article above is in this ball park. Recall that 33 feet of water is 1 atm. "Air embolism can occur in as little as 4 feet (about 1... -
DaveE replied to the thread Undergrad What happens to a person's body in space without a spacesuit?.https://www.merckmanuals.com/home/injuries-and-poisoning/diving-and-compressed-air-injuries/barotrauma -
DaveE replied to the thread Undergrad What happens to a person's body in space without a spacesuit?.Sorry, y'all missed my point. Scuba divers know that reduced pressure creates air emboli in you blood. Anyway, I don't think you can... -
DaveE replied to the thread Undergrad What happens to a person's body in space without a spacesuit?.Clearly not a scuba diver asking. Even though space is cold, it's also a pretty good insulator. Heat transfer is from radiation and...
