A Weekly Podcast from the Wisconsin Society of Science Teachers Find more Periodicity Episodes Today we talk with Dr. Mark Devlin (Department of Physics and Astronomy at UPenn) about BLAST (Balloon-borne Large-Aperture Sub-millimeter Telescope). Running Time: 23:50 http://media.libsyn.com/media/wsst/periodicity3001182007.mp3 Show Notes: Today we talk with Dr. Mark Devlin (Department of Physics and Astronomy at UPenn) about BLAST (Balloon-borne Large-Aperture Sub-millimeter Telescope). […]