This episode is brought to you by the Music for Scientists album! Stream the album on major music services here: https://biglink.to/music-for-scientists. Check out the “For Your Love” music video here: https://youtu.be/YGjjvd34Cvc.
Scientists are always searching for new materials that maximize strength and thermal protection while also minimizing mass for space flight. So, when developing new heat shields, why are they looking to cuttlefish for inspiration?
Hosted by: Caitlin Hofmeister
SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it out at http://www.scishowtangents.org
———-
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
———-
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Silas Emrys, Charles Copley, Jb Taishoff, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, LehelKovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer
———-
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
———-
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
———-
Sources:
https://www.washingtonpost.com/wp-srv/articles/A38144-2003Feb6.html
https://www.encyclopedia.com/science/news-wires-white-papers-and-books/heat-shields
https://interestingengineering.com/what-keeps-spaceships-from-burning-up-during-reentry
https://www.faa.gov/about/office_org/headquarters_offices/avs/offices/aam/cami/library/online_libraries/aerospace_medicine/tutorial/media/iii.4.1.7_returning_from_space.pdf
https://www.sciencedaily.com/releases/2020/09/200911141711.htm
https://www.nature.com/articles/1841330a0
https://www.pnas.org/content/117/38/23450
https://www.thechemicalengineer.com/news/3d-printed-ceramic-foam-is-stronger-lighter
https://www.researchgate.net/publication/316178034_Extreme_lightweight_structures_Avian_feathers_and_bones
https://ocw.mit.edu/courses/materials-science-and-engineering/3-054-cellular-solids-structure-properties-and-applications-spring-2015/lecture-notes/MIT3_054S15_L18_Nat_trans.pdf
https://www.technologyreview.com/2019/06/26/134445/nasa-engineers-build-better-heat-shield/
Image Sources:
https://commons.wikimedia.org/wiki/File:Columbia_Memorial.JPG
https://aip.scitation.org/doi/10.1063/1.4993202
https://commons.wikimedia.org/wiki/File:Bones_(human,_bird).png
https://commons.wikimedia.org/wiki/File:3D_visualisation_of_%C2%B5CT-data_of_a_cuttlebone_05.jpg
https://commons.wikimedia.org/wiki/File:3D_visualisation_of_%C2%B5CT-data_of_a_cuttlebone_01.jpg
https://spaceflight.nasa.gov/gallery/images/apollo/apollo8/html/s68-55292.html
https://commons.wikimedia.org/wiki/File:Apollo_12_heat_shield.JPG
https://mars.nasa.gov/mer/gallery/artwork/entry_br.html
Watch Now
