From SMUPhysics https://twitter.com/SMUPhysics on Twitter: It's raining and cold today in Dallas. This is a great prelude to Dark Matter Day tomorrow! On Oct. 31, celebrate the search for the cold dark matter that should be constantly raining down through the Earth. #SMUDarkMatter https://www.physics.smu.edu/web/events/darkmatterday/ https://twitter.com/SMUPhysics/status/1189548166288494592/photo/1 https://chirp.cooleysekula.net/attachment/62070