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20: Sir Roger Penrose - Plotting the Twist of Einstein’s Legacy: Difference between revisions
20: Sir Roger Penrose - Plotting the Twist of Einstein’s Legacy (edit)
Revision as of 15:17, 24 July 2023
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[[File:Ascending and Descending.jpg|thumb|Ascending and Descending, by M. C. Escher. Lithograph, 1960.]] | [[File:Ascending and Descending.jpg|thumb|Ascending and Descending, by M. C. Escher. Lithograph, 1960.]] | ||
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=== Penrose's Writing=== | |||
Penrose's own books on Spinors and Twistor theory in the context of relativity, electromagnetism, and gravity: | |||
{{BookListing | |||
| cover = Penrose Spinors and Space-Time cover.jpg | |||
| link = Spinors and Space-Time (Book) | |||
| title = === Spinors and Space-Time === | |||
| desc = Spinors and Space-Time by Roger Penrose and Wolfgang Rindler. | |||
}} | |||
</div> | |||
Penrose also has an article explaining the mathematical meaning of his tribar via the standard machinery of cohomology [https://www.iri.upc.edu/people/ros/StructuralTopology/ST17/st17-05-a2-ocr.pdf here]. A later review of his is located [https://personal.math.ubc.ca/~liam/Courses/2022/Math527/tribar.pdf here] and another by Tony Philips with more calculations [https://www.ams.org/publicoutreach/feature-column/fc-2014-10 here] | |||
=== Spinors and Cohomology === | |||
== Notes == | == Notes == | ||