In 1952, Alan Turing published an article called The Chemical Basis of Morphogenesis in which he offered an idea as to how reaction-diffusion equations could help explain various biological structures: the spacing of rows of alligator teeth, the spots on cheetahs, the position of leaves on some plants… Beside the article itself that is quite fascinating, it’s interesting to see that today, nearly 70 years later, there is still no scientific consensus on whether to accept or deny his theory.Read More »Why do cheetahs have spots? / Pourquoi les guépards ont-ils des taches ?
This week, let’s continue exploring some concepts that the Advent of Code (AoC) challenges bring back to my memory. During Day 12 this year, Eric Wastl offered to examine how we could simulate a very basic newtonian system of 4 moons that attract each other and move in a periodic pattern over time. Just like for Day 15, I also made a little visualization to make the explanation a bit more catchy to the eye 🙂