postscarce

joined 4 months ago
[–] postscarce@lemmy.dbzer0.com 2 points 6 days ago

I was thinking the same thing after posting! Shut pretty much the whole of Manhattan to cars, only allow bikes and buses. Goods vehicles can deliver during the night. Think of the reduction in noise, smog, stress, and people could get wherever they want so much quicker than they do now!

[–] postscarce@lemmy.dbzer0.com 40 points 6 days ago (6 children)

Don’t forget that Hawaii should go to Iceland due to volcanic brotherhood (and to give the Icelandics an opportunity to get a tan). And NYC goes back to the Netherlands if they’ll take it (think how expensive it would be to add all the bike lanes).

[–] postscarce@lemmy.dbzer0.com 2 points 1 month ago

We can see the relationships between forces and motion in our everyday lives so we naturally internalise a model of how they work. Newton didn’t actually ‘discover’ the force of gravity, for example, he developed calculus to be able to extrapolate out from the force we see when we drop something on Earth to the planets themselves.

Quantum mechanics is completely different, there is nothing we see in our everyday lives which allows us to naturally build up a mental model of how quarks interact, or the way that photons propagate. It is only through dedicated study, a solid grasp of very advanced maths, and painstaking experimentation that we can figure out how those things work.

So I don’t think school going people will ever have the same inherent understanding of it that we do of forces like gravity.