SENTIENTAL OR SENTENAL BEINGS!
Cosmogony (or cosmogeny) is any model concerning the coming-into-EXISTENCE (i.e. origin) of either the cosmos (i.e. universe), or the so-called reality of sentient beings. Developing a complete theoretical model has implications in both the philosophy and science of the etymology of cosmogony.
Epistemology - from Greek, episteme, meaning "knowledge, understanding", and λ?γος, LOGOS meaning "study of" is the branch of philosophy concerned with the nature and scope of GNOSIS or knowledge and is also referred to as "theory of knowledge". Put concisely, it is the study of knowledge and justified belief. It questions what knowledge is and how it can be acquired, and the extent to which knowledge pertinent to any given subject or entity can be acquired.