https://peertube.dngr.us/videos/watch/921ed111-1513-4a4c-b1db-de52de3d5d0e On this second day of the STS-87 mission, the flight crew, Cmdr. Kevin R. Kregel, Pilot Steven W. Lindsey, Mission Specialists Winston E. Scott, Kalpana Chawla, and Takao Doi, and Payload Specialist Leonid K. Kadenyuk are seen conducting experiments involving the effect of weightlessness on materials and fluids. They also work with an experiment to study Earth's protective ozone layers. Released Nov. 1997. Mirrored from YouTube: https://youtu.be/J0KAl1alduo Original channel: NASA STI Program Wed, 15 Jul 2026 12:52:01 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/921ed111-1513-4a4c-b1db-de52de3d5d0e 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.