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by genwin 5057 days ago
I took two years of physics classes. Virtually none of it applied to life. For example what good did it do me to calculate the trajectory of a projectile (multiple times, for homework, pop quiz, test, semi-final, and final)? We could've spent a fraction of the time on the concept and then been shown the equation for possible future reference, never to actually do a calculation. It would've served me much better to spend most of that time learning programming. I could've grasped fundamental limits to Moore's Law without ever doing a calculation of a projectile.

Nowadays physics is a hobby of mine, having entertainment value only. I can fully appreciate that "[physics] runs the shit..." but that doesn't pay the bills or get me to retirement.

1 comments

Ballistics is occasionally interestingly counterintuitive, but perhaps that was overkill.

Bully for you. But it's the idea of prioritizing what is essentially a technician's job (yes, we call ourselves engineers; in reality, most of us are craftsmen) over knowing how the world works, and having some of the mental tools to figure stuff out that's confusing me.

Also, physics really rubbed in abstraction as a concept: "here's the atom, it's a black box, but externally scientists at this point in history could tell this about it. Then this discovery was made. Here's the nucleus, it's a black box, but externally scientists at this point in history could tell this about it..."

I do want schools to teach physics at a high level. As long as they'll get bogged down in minutia (as was my experience, and from what I've seen it's still the case) I'd rather they teach programming. Better they do Python functions than ballistics calculations. It's highly likely my kids will exit high school without having heard about relativity or quantum mechanics, except from me or info elsewhere.
Well in that case, you've got big issues with the science curriculum, and that might be a better place to start...