https://peertube.dngr.us/videos/watch/d549a2e5-95d3-4676-b611-39e4f0a5a8a1 STS-40, carrying Spacelab Life Sciences-1, was the first dedicated to study the human body in microgravity. Experiments regarding adaptation to space and readaptation to the world of gravity are discussed in this video. Spacelab is another precursor to long-term science aboard the space station. April 1991 Mirrored from YouTube: https://youtu.be/QVf0RAIgDcQ Original channel: NASA STI Program Wed, 15 Jul 2026 12:50:59 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/d549a2e5-95d3-4676-b611-39e4f0a5a8a1 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.