Life on the earth has been cooperating and coupling since the early history.The co evolution of life and the earth's environment is the earthbiologyThe core of.[1]
The time of biological evolution on the earth, also known as the history of the earth, can push biological evolution to the early days of the birth of the earth, which was born between 4.4 billion and 4.6 billion years ago.[1]
The history of human evolutionYunnan ProvinceYuanmou found the ape man fossils of 150-1800000 years ago, and also found a few traces of stone tools and fire.About 500000 years ago, the ape men living in today's Zhoukoudian area were able to build a large number of stone tools and bone tools, leaving many traces of fire.Tens of thousands of years ago, the image of people at that time was close to that of people today.Apart from human beings, the influence of any other creature on the nature is aimless. Only human beings can make their own behavior become an activity of consciously transforming nature.People's purposeful transformation of the environment will increasingly show great power.[1]
Natural gravitation
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Compared with the "dynasties" in the history of the earth, the era of mankind is just beginning.
The time when human beings appeared on the earth is very short, and it is even later for human beings to have such powerful power.The rise of modern science and technology and large-scale industry has lasted for only 200 years.
If the earth is compared to a thousand year old man, then people only acquired great power from knowledge less than half an hour ago.
With the development of science and technology, things that used to take a lot of people a long time to do can only be done by a few people in a short time.The original steam engine is worth several horses to work, and the modern rocket engine is worth 100 billion horses to work.[1]
If we only compare human power as a natural force with other natural forces, then human power is small.However, as long as people master science and technology, they can control natural forces and make them benefit mankind.Moving mountains and filling the sea, going from heaven to earth, is not a myth but a reality.
Outer space
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Trilobites have been living on the earth for more than 300 million years. Human beings have been living on the earth for less than 1% of their time, which is very young;Our earth, as well as the sun, is still in a period of strong activity. If it moves, shines, and heats like this, it will last for many hundred million years.
Human beings have enough time to show their talents on this stage, write a new glorious chapter in the history of the earth, and then go to the space or planet outside the earth to explore a new world.[1]
