Real-life sci-fi world #5: a Dune planet (Arrakis)

Welcome to Real-life Sci-fi worlds.  I use science to explore life-bearing worlds that are the settings for science fiction stories.  Up today: a desert planet like Arrakis from the classic Dune books (and the movie and miniseries).  A tribute for author Frank Herbert‘s birthday (a couple days late). Dune is one of the all-time classic … More Real-life sci-fi world #5: a Dune planet (Arrakis)