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File:STEMonstrations: Chemistry in Space

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English: Ever wonder what happens when chemistry meets microgravity? Astronauts conduct a variety of chemistry-related experiments aboard the International Space Station. In the Chemistry in Space STEMonstration, NASA astronaut Tracy Dyson and “Hip-Hop MD” Maynard Okereke describe chemical reactions happening on Earth as well as on the Space Station. NASA astronaut Matt Dominick demonstrates a chemical reaction using an effervescent tablet to clean his retainer while living aboard the Space Station. In the corresponding Classroom Connection, students will learn more about chemical reactions and use an effervescent tablet to create a chemical reaction to launch a model rocket. Full activity: https://www.nasa.gov/stem-content/ste...
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Date/TimeThumbnailDimensionsUserComment
current09:39, 1 February 20261 min 37 s, 1,920 × 1,080 (23.36 MB)Xenotron (talk | contribs)Imported media from uploads:5fafaed2-ff50-11f0-afed-560e478790eb

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VP9 1080P 2.26 Mbps Completed 12:54, 2 February 2026 14 min 2 s
VP9 480P 552 kbps Completed 14:34, 2 February 2026 3 min 31 s
VP9 240P 231 kbps Completed 14:32, 2 February 2026 1 min 35 s
WebM 360P 926 kbps Completed 14:32, 2 February 2026 1 min 11 s
QuickTime 144p (MJPEG) 1.13 Mbps Completed 14:31, 2 February 2026 21 s

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