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Difference between revisions of "20: Sir Roger Penrose - Plotting the Twist of Einstein’s Legacy"
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20: Sir Roger Penrose - Plotting the Twist of Einstein’s Legacy (view source)
Revision as of 20:41, 5 April 2020
, 20:41, 5 April 2020→Taste and Beauty
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There’s also this diagram, which I found at a blog here: http://arkadiusz-jadczyk.eu/blog/tag/penrose/ | There’s also this diagram, which I found at a blog here: http://arkadiusz-jadczyk.eu/blog/tag/penrose/ | ||
[[File: | [[File:Penrose-Rindler-Clifford-parallels.jpg|thumb|none|alt=Penrose-Rindler-Clifford-parallels|Penrose-Rindler-Clifford parallels]] | ||
And there’s this diagram, which I found at this link ( http://users.ox.ac.uk/~tweb/00001/ ) which is an HTML presentation of “On the Origins of Twistor Theory” - Roger Penrose, 1987 | And there’s this diagram, which I found at this link ( http://users.ox.ac.uk/~tweb/00001/ ) which is an HTML presentation of “On the Origins of Twistor Theory” - Roger Penrose, 1987 | ||
[[File: | [[File:Robinson.jpg|thumb|none|alt= A time-slice (t=0) of a Robinson congruence.| A time-slice (t=0) of a Robinson congruence.]] | ||
[NOTE: these latter two might be Versions 1 and 2? Or later reproductions.] | [NOTE: these latter two might be Versions 1 and 2? Or later reproductions.] | ||