Code Number: 8A10.50

Demo Title: Procession of the Equinox

Area of Study: Astronomy

References:

A. John Mallinckrodt, "Equinox Disparity", TPT, Vol. 47, # 6, Sept. 2009.
"Figuring Physics", TPT, Vol. 47, # 4, April 2009, p. 241.
B. Cameron Reed, "Eccentricity and Orientation of Earth's Orbit from Equinox and Solstice Times", AJP, Vol. 91, #4, April 2023, p. 324.
Ronald Lane Reese and George Y. Chang, "The Date and Time of the Vernal Equinox: A Graphical Representation of the Gregorian Calendar", AJP, Vol. 55, #9, Sep. 1987, p. 848.

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Instructional Resources and Lecture Demonstrations

8A10.50 - Procession of the Equinox

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