الكون في تغيير مستمر
المصادر https://www.physicsoftheuniverse.com/cosmological.html https://en.wikipedia.org/wiki/Nous https://www.newworldencyclopedia.org/entry/Anaxagoras https://www.slideserve.com/eve/leucippus-and-democritus https://eppursimuov3.wordpress.com/2010/01/11/reflections-in-cosmology-6-finite-or-infinite-universe/ https://en.wikipedia.org/wiki/Stoicism https://en.wikipedia.org/wiki/Aristarchus_of_Samos http://www.vikdhillon.staff.shef.ac.uk/teaching/phy105/celsphere/phy105_ptolemy.html https://en.wikipedia.org/wiki/Big_Bang https://astronomy.com/news/2017/12/map-of-the-local-supercluster
