In 2022, due to the continuing Covid pandemic, the Boulder Cosmology Group met remotely using Zoom from 6PM to 8PM for reading discussions on Third Mondays. All meetings were free and open to the public. Dates and locations changed from the normal pattern were noted below.

See http://www.sackett.net/cosmologyAll.htm for a list of all meetings of the Cosmology Group since it began in 2003.

January 17, 2022 Book Discussion: Time's Arrow and Archimedes' Point, by Huw Price. Chapters 1 through 5.
Link to the book: http://sackett.net/PriceTimesArrow.pdf.

February 14, 2022 Book Discussion: Time's Arrow and Archimedes' Point, by Huw Price. Chapters 6 through 10.
Link to the book: http://sackett.net/PriceTimesArrow.pdf.
QM Notes (without mathematics) from Dave: http://sackett.net/QuantumMechanicsWithoutMath.pdf.
A relevant Scientific American article from Chela: http://sackett.net/BeckerOriginsOfSpaceTime.pdf.
Note: This ^^^^ discussion is a week earlier than usual because of Presidents Day.

March 21, 2022 Book Discussion: Understanding Our Unseen Reality: Solving Quantum Riddles, by Ruth Kastner. Chapters 1 through 5.
Link to the book: http://sackett.net/Understanding-our-unseen-reality.pdf.

April 18, 2022 Book Discussion: Understanding Our Unseen Reality: Solving Quantum Riddles, by Ruth Kastner. Chapters 6 through Appendix C.

May 3, 2022 Memorial Celebration for Jeff Grove.
See http://sackett.net/JeffGroveMemorial.pdf.

May 16, 2022 Book Discussion: The End of Certainty, by Ilya Prigogine. First half (through Chapter 4).
Link to the book: http://sackett.net/End-of-Certainty.pdf. There are also copies in Prospector.
Bill Daniel Notes for Chapter 4: http://sackett.net/DanielEndCertaintyCh4Notes.pdf.

June 20, 2022 Book Discussion: The End of Certainty, by Ilya Prigogine. Second half (Chapter 5 to the end).
Link to a 57 page Prigogine paper on Poincaré Resonances: http://sackett.net/PoincareResonances.pdf, compliments of Peter.

July 18, 2022 Book Discussion: Chaos, by James Gleick. First half (Prologue through Strange Attractors).
There are copies of the book in Prospector. Any edition will do.
Answers for some questions that came up in the discussion: http://sackett.net/ChaosQuestions.pdf.

August 15, 2022 Book Discussion: Chaos, by James Gleick. Second half (Universality through the end).
An early (1993) Chaos paper by group member Mike: http://sackett.net/MikeJones1993ChaosArticle.pdf.

September 19, 2022 Book Discussion: Fearful Symmetry: Is God a Geometer?, by Ian Stewart and Martin Golubitsky (Chapters 1 through 5).
Listen to this 48 minute podcast about the life and ideas of Emmy Noether.
Here's a link from Stephen with more information about the discussion on page 102 of face centered cubic structures.
Link to a PDF file of the book: http://sackett.net/GolubitskyStewartSymmetry.pdf.
Link to a DjVu file of the book: http://sackett.net/fearful-symmetry.djvu.

October 17, 2022 Book Discussion: Fearful Symmetry: Is God a Geometer?, by Ian Stewart and Martin Golubitsky. (Chapter 6 to the end).
Here's a link from Barry about Octonions and Symmetry Breaking.
Here's a link for Chapter 6 about the Lambda Cold Dark Matter model.
Link to a PDF file of the book: http://sackett.net/GolubitskyStewartSymmetry.pdf.
Link to a DjVu file of the book: http://sackett.net/fearful-symmetry.djvu.

November 21, 2022 Discussion: About Quantum Field Theory by Dave Peterson. Read http://www.sackett.net/AboutQuantumFieldTheory.pdf
as well as at least references [1] through [5] in that paper. Protons having been seen containing charm/anti-charm
pairs came up in the discussion and Susan later found this amazing article about that in the October 19, 2022 Quantamagazine.

December 19, 2022 Book Discussion: Deep Down Things: The Breathtaking Beauty of Particle Physics, by Bruce Schumm. Chapters 1 to 5.
Study guide from Jeff. Renormalization note for page 80 (Chapter 4) from Bill Daniel.

For more information, contact Bill at 3.449.4136.

This is http://www.sackett.net/cosmologySchedule2022.htm, last updated November 11, 2023.