Description

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T shirt:
Black: https://floatheadphysics.com/products/astronomers-periodic-table-black
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X-mass spl: https://floatheadphysics.com/products/astronomers-periodic-table-t-shirt-x-mass-special



Elements heavier than Iron are not created by Nuclear Fusion reactions. And they are NOT created in supernova.



Chapters:
00:00 Biggest misconception in astronomy!
01:06 The commonly told story of nuclear alchemy
02:37 Margaret Burbidge: The badass astronomer!
03:09 Why can’t nuclear fusion create heavier elements?
05:01 How are heavier elements created then?
07:20 Why is supernova NOT the main site for creating heavy elements?
10:13 R-process & S-process
12:52 Margaret’s extraordinary claim
15:28 The extraordinary evidence
18:50 Sing it with me! ho ho ho!
19:30 Let’s learn to think, not just the facts!



Links/Credits:
AAS: https://aas.org/grants-and-prizes/annie-jump-cannon-award-astronomy
Solar abundances graph: https://www.researchgate.net/figure/Solar-system-abundances-of-heavy-elements-produced-by-r-process-and-slow-s-process_fig2_242113332
LIGO 2017 press release: https://www.ligo.caltech.edu/page/press-release-gw170817
B2FH paper (PDF): https://cosmology.education/documents/B2FH_1957.pdf
Neutron star collision animations: https://svs.gsfc.nasa.gov/10543



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