The universe is the generic terms, the unity of time and space.There are stars,planets,dwarf planets and small bodies in the universe.
The earth is the only planet known to man to exist so far.As one of the planets,the earth rotates and rotates around the sun in his orbit,so we can see the sun rising and falling ,as well as welcome the day and night.
The earth because of the not far not close to the sun,there is the suitable temperature ,water and oxygen-rich atmosphere,which produced primitive lives here,then the plants and animals ,humans also come here at last.Each species is a masterpiece of nature,an indispensable part of it.
Human beings is a kind of advanced animal who is capable of thinking,critivity and emotion ,so they has created a lot of material wealth and spiritual wealth to make their life more valuable.
Crops,chickens,babies are completely different in life codes,body structure and appearance.There lives in the universe are limited, and they will undergo the process of birth,growth,aging,and death in accordance with the laws of the nature,untile they disappear.
They died and provided the conditions for the birth of other lives,and in another form they lived forever in the universe.
“I am convinced that there is an almighty and exalted God.”---Edison
Einstein said:“when science reached it's end, it has discovered that God has waited for it for thousands of years.”
“Science has ’t taught me to understand the origin of all things at once,but these have lead us to the presence of Gods who made everything.”--Newton