Comment by tantalor
4 hours ago
> Real plants do photosynthesis through a physical process
(nit) it is more accurate to call this a biological process, or chemical process
Saying "physical process" makes me think of inclined planes, free-body diagrams, and EM fields.
It's all physics at the bottom. Nature doesn't have APIs.
Yes, except parent is correct. Physcial and chemical mean very different and specific things in this context.
Calling photosynthesis a physical reaction is flatly incorrect no matter how you want to look at it. It is a physics reaction, sure, but "physical reaction" specifically means a Newtonian mechanical, reversible process at the macro scale.
A "chemical reaction" specifically means a (trivially) irreversible quantum/atomic reaction involving chemical bonds at the atomic/molecular scale.
> but "physical reaction" specifically means a Newtonian mechanical, reversible process at the macro scale.
Or friction.