Cosmic Evolution And Structure Of Qin And Han Dynasties Of China

Cosmology research is a theory which study the space structure and the evolutionof the universe from the the perspective of the whole theory. In the period of Pre-Qinand Han Dynasty, cosmology is emerged from Taoism which pay attention to therelationship between man and nature.And continue to develop with the changingtimes, cosmological develops from a natural evolution to the social humanities. Theevolution of the universe of the period of Pre-Qin and Han Dynasty is mainly explorethe origin of the universe and the universe’s development. The structure of thecosmology is mainly study the universe, calculate and explore the form and regularityof the universe in the process of evolution.In the period of Pre-Qin and Han Dynasty,the evolution of the universe is closely combined with gas monism philosophy inancient China, most of the philosopher affirmed that gas has decisive role in theevolution of the universe, or even confirmed that universe originated invitality.Muddy said always accounted for dominant position of cosmic structuretheory in the cosmic structure. Because muddy said has great practical value whichnot only has the universe model, but has the equator type measurement andcalculation of the system,the theory of canopyheavens exists, still occupy a certainposition; And infinite empty space cosmology said is an advanced theory of theuniverse, but it has little practical value,due to it is short of mathematic al model.In a word, the universe of Pre-Qin and Han Dynasty is the basis of astronomytheory in ancient China，which is not only connected with the philosophy, and it islinked with ancient Chinese astronomy.The universe theory of Pre-Qin and HanDynasty has great value for the philosophy research of ancient times,and illustratedthe advance and prosperity of ancient astronomy of China.