The catastrophe that the earth has experienced, come on, I am talking about the catastrophe before t

An asteroid hit the Earth 65 million years ago.

It is not always correct or appropriate to comment on the rights and wrongs of a thing at a certain stage, because a thing is not an absolute aspect, there are two or more two or more aspects, with the current perspective, it is unrealistic for human society to be seen two thousand years later, and only after two thousand years of time can we understand what it was like at that time.

Human society is changing, capitalism is coming to an end, living conditions are changing, because the use of basic theories has become more and more extensive, each of us is inseparable from the application of our own food, clothing, housing and transportation, many times we are just the enjoyment, not the person who discovers.

We can only judge the impact of technology on the present, and how the future will be unpredictable. But while we can't predict what the future holds, it fuels curiosity about the unknown way of life and the yearning for a better and happier life. Looking to the future based on reality will not go out of style at all.

In the future, people may not live on the land we have now, because of the development of physics, human beings may fully use the resources of the sea, and establish a large number of countries on the sea, and the energy used by people in these countries comes from the sea, and the world can no longer see wars, and countries have seen the opportunity to go to the extraterrestrial world, instead of putting the struggle inside.

The people in the heavens all have a common goal, which is to find their way to the outer planet, because this is their only ideal - to conquer the stars and seas, not on earth. And they have the strength to go, because two thousand years later, human life has made great progress in the most cutting-edge research, and the mind has broken through the limits of the body and can look at the problems correctly.

All in all, humanity has changed dramatically after 2,000 years.

Don't forget, if you extend 2,000 years from the current technology, I don't think that humanity at that time would be in such an embarrassing situation as only one earth. With human nature, the planet Mars cannot let it go, although the magnetic field on Mars is very weak, but there is always a solution, let it come back to life, this is only a scientific and technological problem, it will be solved in 1000 years.

It may be a lot of progress, and at that time human beings must have been very powerful and could fly out, after all, the progress was too fast.