Truth: There is a small displacement that happens during every revolution. The sun itself is not stationary and moves around another point which could be another star/balck hole/white dwarf or any other point which is not clear.
The following video will make you understand what I have written better
https://www.youtube.com/watch?v=9Ml4_Jv_HkE.
There are 4 yugas in the mentioned in Hindu philosophy. The yugas are caused because of the changing elliptical path earth keeps taking. The number of years of each yugas in timeline are given in the picture. The symbols used by Christianity for dividing the time period is also given in the image.
The intent of this post is to collect information in a single place. The references and links for the image used and whatever is written above is given below:
https://www.youtube.com/watch?v=9Ml4_Jv_HkE
http://www.bibliotecapleyades.net/esp_precession.htm
http://www.skepticalscience.com/print.php?n=837
http://allgratitude.com/gmcks_message/Yugas_and_the_Zodiac.html
I hope this post becomes useful to you.
Thanks !
