https://peertube.dngr.us/videos/watch/ad1c0e22-0e7e-4119-80bc-dd622b1e75ca This video looks at the Central Operations for Educators in Ohio, and the LeRC Teacher Resource Center. Released Feb. 1990. Mirrored from YouTube: https://youtu.be/A9CoTN43d24 Original channel: NASA STI Program Wed, 15 Jul 2026 10:00:27 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us https://peertube.dngr.us/lazy-static/avatars/ec5edb1e-3795-4978-be4f-c67e98fbc992.png https://peertube.dngr.us/videos/watch/ad1c0e22-0e7e-4119-80bc-dd622b1e75ca All rights reserved, unless otherwise specified in the terms specified at https://peertube.dngr.us/about and potential licenses granted by each content's rightholder.