Podcast: A Time Capsule of the Universe

Harvard's Center for Astrophysics hosts the world's largest collection of glass photographic plates, and thanks to the efforts of DASCH -- which stands for Digital Access to a Sky Century @ Harvard -- all of the information they contain will soon be at your fingertips. We caught up with Principal Investigator Dr. Josh Grindlay to find out how the digitization project works and what they hope to accomplish by making all of the data available to the public.Collected from 1885 to 1992 from Harvard'...