Hi, I recently came across one of your posts about petting your fur baby and how the notes that you and your pet are change chords as they both interact. I am in the process of creating a world for my fantasy novel and I feel this thought process is very similar to how I have been envisioning my world building. Will it be alright if I borrowed your outlook as well from the original post? I'd be more than happy to credit if and when I publish my book.
you are entirely welcome to use it, because it's science! it's literally our universe that we live in!
ok, so, I guess calling it a chord is more of a metaphor than a fact, but you really are made up of the collective motion of a trillion vibrations, and so is your dog. and atoms really don't have edges. and to touch really is to interact and therefore to be changed by the contact.
molecular bonds (what atoms do when they interact) can be imagined as strings or springs between two atoms. or like a bunch of balloons tied together, but let's go with a spring for now. if you're drawing it out, you just put "spring goes here", right? you draw it at its average length and average angle. but in reality, the spring is always moving at least a little bit. it can bend in various directions, it can get longer and shorter, and whatever it's doing it tends to repeat it, back and forth. that's what a vibration means in chemistry, it's a way a bond can be wiggling. the way your bonds are wiggling is the temperature of your molecules, and also sometimes their electrical state, and sometimes their shape.
in basic chemistry you learn that molecular bonds come in two kinds (ionic and covalent), and you only really look at permanent links between atoms. you learn that that's chemistry, and what stops a box from sliding down a hill is physics, and it's something different.
in more advanced, more accurate chemistry, you learn that "friction" is a kind of bond. it's mostly a thing called reversible bonding. surface tension is bonds. colour is bonds vibrating in particular ways. geckos sticking to the wall is van der Waal's forces, which is to say it's their molecules interacting in particular ways with the wall's molecules, which is to say it's chemistry, it's bonds, everything is bonds, reality is made of electrons dancing, reality is made of bonds.
So like, as poetry, I guess you don't need to know all that for it to be beautiful, and I definitely can imagine a fantasy world that uses a similar description for magic.
But as a metaphor, it's a metaphor for this. it's a metaphor for here. for this cosmos which contains us, in which we can't understand an electron but we can make words like "wavicle" with which to try, and we can think about how the standing-wave which is an electron has a particular shape, and how the shape has to change if you pet your dog, because your skin and his fur will have friction, which is the making and breaking of bonds, so if you could write out the total quantum description of your body, your body when it touches the dog would need a different equation, because of the ways that you are not separate.