> The nine lines contain physics, chemistry, material science, biology, medicine, geology, astronomy, engineering and computer science.

I have doubts that these 9 lines describe computer science. As I interpret it, computer science is founded on pure mathematics and is not a physical or empirical science. Computer science deals with perfect abstract mathematical objects like numbers, sets, quantification, recursion, infinities, etc.

It's the lowest level. Applying this to, say, medicine is like trying to understand a React app in terms of a Turing Machine. It's involved, but it doesn't help because of all of the extra rules (which are not fundamental properties of the Universe or of mathematics) that we add on top. CORS isn't a fundamental law of the Universe, but all major browsers enforce it, so you have to deal with it.

Funny enough, there's an even more related xkcd for this page: https://xkcd.com/2034/

You are right - The text should say all "natural sciences".