Holy hell, this is great. I once made a little tool for getting more intuitive spatial scales for things in the universe at https://observablehq.com/@ikesau/sc

Holy hell, this is great. I once made a little tool for getting more intuitive spatial scales for things in the universe at https://observablehq.com/@ikesau/scale-to-the-universe https://observablehq.com/@ikesau/scale-to-the-universe I feel like you could do something similar for these sorts of "fathom this large number" recipes.