Spacecraft Need New Heat Shields. Cue the Cuttlefish? @scishowspace

SciShow Space | Spacecraft Need New Heat Shields. Cue the Cuttlefish? @scishowspace | Uploaded 3 years ago | Updated 2 hours ago
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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

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Sources:
washingtonpost.com/wp-srv/articles/A38144-2003Feb6.html
encyclopedia.com/science/news-wires-white-papers-and-books/heat-shields
interestingengineering.com/what-keeps-spaceships-from-burning-up-during-reentry
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
sciencedaily.com/releases/2020/09/200911141711.htm
nature.com/articles/1841330a0
pnas.org/content/117/38/23450
thechemicalengineer.com/news/3d-printed-ceramic-foam-is-stronger-lighter
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
technologyreview.com/2019/06/26/134445/nasa-engineers-build-better-heat-shield

Image Sources:
commons.wikimedia.org/wiki/File:Columbia_Memorial.JPG
aip.scitation.org/doi/10.1063/1.4993202
commons.wikimedia.org/wiki/File:Bones_(human,_bird).png
commons.wikimedia.org/wiki/File:3D_visualisation_of_%C2%B5CT-data_of_a_cuttlebone_05.jpg
commons.wikimedia.org/wiki/File:3D_visualisation_of_%C2%B5CT-data_of_a_cuttlebone_01.jpg
spaceflight.nasa.gov/gallery/images/apollo/apollo8/html/s68-55292.html
commons.wikimedia.org/wiki/File:Apollo_12_heat_shield.JPG
mars.nasa.gov/mer/gallery/artwork/entry_br.html

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