> Pour milk in coffee, and the eddies and tendrils of white soon fade to brown. In half an hour, the drink cools to room temperature. Left for days, the liquid

> Pour milk in coffee, and the eddies and tendrils of white soon fade to brown. In half an hour, the drink cools to room temperature. Left for days, the liquid evaporates. After centuries, the cup will disintegrate, and billions of years later, the entire planet, sun and solar system will disperse. You can't go wrong with an article that moves along this quickly. The topic at hand is something I got into just a few weeks ago in a Complexity Explorer course from Santa Fe Institute. Amazingly interesting stuff. https://www.complexityexplorer.org/ https://www.complexityexplorer.org/ for those who might be interested.