Precession of the Equinox
"Earth's ~25,000-year precessional cycle; the ever changing relationship between the tropical and sidereal zodiacs... the Earth's pole wobbles over a very long period of time (Nick Anthony Fiorenza, 2012)." "Since the Earth's rotational axis moves slowly in a circular precessional motion, the equinoctial point does not return to its exact starting place for 25,800 years. Instead, the vernal point moves in a retrograde manner through the zodiacal belt, increasing at a yearly precessional rate of 50.23 to 50.27 seconds per year. "This varies slowly over time [this is due to being in a binary sun system, in which when we get closer to the other sun we speed up and when further away we slow down]. "Known as the Precession of the Equinoxes, this slow and steady backward movement of the v...
