Submitted by Wiliam Lorfing on Tue, 02/02/2016 - 4:35pm Details Duration: 1 hour 50 minPBCore Genres: LectureScience & Technology SpacePBCore FCC Ratings: General Audiences - TV-G/ TV-PGPBCore Languages: EnglishCategory: 485Disposition: DCTV Digital LibraryFormat: 1116
