We know that Pan Gu split the Cosmic Egg and the lighter substance becomes the Heaven and the denser energy becomes Earth. The Cosmic Egg during the Pre-Heaven is simply Hun Tun - Chaos... Original Energy with no Yin nor Yang.

If the Cosmic Egg gets split into Heaven / Sky and Earth... how does it account for the numerous galaxies and stars ? Are they created by many other Cosmic Eggs ?

If Yin and Yang are accountable for our creation, then how about the energies on Mars, Jupiter ... other planets... planets beyond this Milky Way, other Worlds, other dimensions ?

It seems to me that Yin and Yang is more suitable for the scenario of this Earth we stay on... does Yin and Yang actually encompass dimensions beyond.. like the Western Paradise and Medicine Buddha Paradise and other Paradise and Buddha Fields ?

Taoism have alot of emphasis on the Big Dipper Star. Is the Big Dipper subjected to Yin and Yang ? How is it related to Qigong and Taoism ?

How does the Yuan Jing, Yuan Qi and Yuan Shen to do with Hun Tun ?

How is the three Yuan / three treasures, to do with Yin and Yang ?

Is it Yin and Yang were created by the three Yuan ?

Does this Yin, Yang and Yuan Jing, Qi and Shen apply to dimensions and places beyond the Earth, Moon and Sun ? example... Buddha paradises.

Sorry to ask many questions and please try to clear these fundamental puzzling doubts.

Thanks alot.