The times below are continuations from the last episode. My opening is about 1:30, and then we start with galaxy motions at "26:00".
26:00 Galaxy motions
27:00 Galaxy rotation curves: do not match Keplerian orbits
28:00 Galaxies spin more like records (laggy soft records); mass distribution is nothing like the Solar System
29:00 Hurricanes as a better analogy for galaxies
30:00 Stars in a galaxy move in local organization
32:00 Nebulas
34:00 The opposite extreme: rigid body rotation
35:00 Gravitational attraction between stars creating coherence
36:00 Curiosity that gravity and electrical forces are both inverse square laws
37:00 Poisson's equation
38:00 Summing densities in Poisson's inhomogeneous term is physically meaningless; intensive quantities can't be summed that way
40:00 Gauss' theorem: flux through a surface and quantity within a volume
41:00 Summing is for extensive variables
42:00 Pressure an ambiguous variable
43:00 Future work
44:00 Thermal expansivity: Giauque
45:00 Problems with the glass transition measurements done in the past: need to completely drive out water from the experimental charges
48:00 Wrapup
Episode 091 - Christian Communication
Episode 090 - Deacons and Communication
Episode 089 - What Could We Do?
Episode 088 - The End of the World (As We Know It)
Episode 087 - Fr. Robert Spitzer and Intellectual Culture (rerun)
Episode 086 - Indianapolis Gold Mass
Episode 085 - Albert the Great, the Medieval Synthesis, and a Faith That Works
Episode 084 - Gold Masses, Politics As Religion, Jordan Peterson
Bonus Episode - SCS and Gold Masses with Jonathan Lunine
Episode 083 - Astrobiology and the Search for Life with Jonathan Lunine
Episode 082 - Extraterrestrial Life and Biosecurity with Jonathan Lunine
Episode 081 - The Exoplanet Revolution with Jonathan Lunine
Episode 080 - The Culture of "Science vs. Religion" with Jonathan Lunine
Episode 079 - Conversion and Witness with Jonathan Lunine
Episode 078 - Fr. John Hollowell
Episode 077
Episode 076 - Megan Levis, part 2
Episode 075 - Megan Levis, part 1
Episode 074 - Karin Oberg
Episode 073 – Jonathan Lunine
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