Date	Slides (pdf)	Notes (pdf)	Recording
Jan 16	The Missing Mass Problem	-	Zoom
Jan 18	Flavors of Dark Matter	Dark matter Candidates	Zoom
Jan 23	Galaxies & Clusters of Galaxies	Virial Theorem	Audio
Jan 25	Disk Stability	The Oort Discrepancy	Audio | Transcript
Jan 30	Baryonic content of galaxies	Mass components Stellar populations	Audio | Transcript
Feb 1	Orbits & Disk Heating Limits	Oort Constants & Epicycles Potential-Density Pairs	Audio
Feb 6	Dark Matter Halos	Halo models | Overdensities NFW math | IAU 100	Audio
Feb 8	Rotation Curves & Tully-Fisher	Laws of Galactic Rotation Tully-Fisher scalings	Audio
Feb 13	Rotation curve shapes & the RAR	Galactic Laws elaborated	Audio
Feb 15	Elliptical galaxy dynamics	Phase space	Audio
Feb 20	Astroparticle seminar: Mechanical sensors for dark matter and neutrinos	-	-
Feb 22	Rotation curve fitting	Monolithic galaxy formation | Halo Models Hierarchical structure formation | Overdensities	Audio
Feb 27	Galaxy formation	Adiabatic Compression	Audio
Feb 29	CDM "small scale" problems	Mass functions Example Feedback scheme	Zoom fail
Mar 5	Midterm review	Midterm Review	Audio
Mar 7	Midterm	-	-
Mar 12, 14	Spring Break	-	-
Mar 19	Galaxy Clusters	Timing Argument Orbit Theory	Audio (failed at 0:56)
Mar 21	Gravitational Lensing	Gravitational Lensing Kamionkowski notes	Audio fail
Mar 26	Missing Mass Problems	Neutrino Hierarchy	Audio
Mar 28	Baryon Density Ωb	Big Bang Nucleosynthesis	Audio
Apr 2	Mass Density Ωm	-	Audio
Apr 4	Weakly Interacting Massive Particles	WIMP Channels	Audio
Apr 9	WIMP Detection Experiments	(Eclipse discussion)	Audio
Apr 11	Dark Matter Canddiates	Non-WIMP Dark Matter	Audio
Apr 16	Modified Gravity	MOND Basics	Audio
Apr 18	MOND Successes	MOND Predictions	Audio
Apr 23	Other Tests of MOND	-	Audio fail
Apr 25	Final Review	Final Review Anisotropy	-
May 2	Final (12-3PM)	-	-

The corresponding material from previous semesters can be found here: Fall 2021 | Spring 2020 | Spring 2018 | Spring 2016 | Fall 2013