General Discussion
In reply to the discussion: Universal Language of the Universe?? [View all]Locut0s
(6,154 posts)Indeed if you know anything about quantum mechanics the degree to which the universe is described by math is almost unsettling. QED is the theory of quantum electro dynamics. It describes how electrons behave quantum mechanically. Among an electron's properties is something called its magnetic moment which is basically the force the electron feels when it moves in an external magnetic field. QED correctly predicts this for the electron to within about 10 parts in a billion.
What that means is that we have measured this value experimentally and come out with a number. The theory also tells us what the number shod be. And they match perfectly up to the billionth place.
There are other areas of particle physics with results not this good, but still amazing.