"Yes, in my opinion, if you want to solve the problem of human colonization of alien planets, the first problem to be solved is the problem of human life span and physical fitness.
If human beings do not have a long life span, it is almost impossible to enter the interstellar civilization as soon as possible. It will take about a month to go back and forth to Mars with our current technology, that is, it will take several years to explore the outer solar system with our technology.
It will take more than 6300 years for a real manned exploration of neighboring stars. It is definitely not possible to do so without a long enough life span. Freezing technology can not make people freeze for thousands of years.
Another more important factor is that with the current amount of human knowledge, even the scientists with the best brains need to keep learning all their lives. Without enough knowledge, it is almost impossible to achieve anything in scientific research.
However, if it takes a long time to learn this knowledge, the time left for them to study is very limited, which makes the golden time of many scientists only about 20 years at most.
But you can imagine, if these scientists can live to 300 years old, and can maintain good physical fitness until 260 years old, then how long will their golden time be? At least 200 years!
The difference between 20 years and 200 years is not only 10 times as simple. The accumulated experience of the two is very different, and the corresponding research ability will also have a very big gap!
If every human scientist can have such a long research career, then the explosion of human science and technology will be able to help mankind to enter the interstellar space, which is much better than the trivial technology of providing the "Moon" spacecraft!
In my opinion, the most important thing for a civilization to become an interstellar civilization depends on the life span of their individual life. If scientists don't have enough life span, they can't study more advanced technologies for civilization.
If other citizens do not have a long enough life span, they will not be free to explore the unknown in the universe and colonize the vast universe.
After all, it will take years or even decades to explore an unknown space region. There is certainly no way to carry out such exploration on a large scale if a life cycle is not enough.
Another more important factor is that the physical quality of intelligent life itself should be strong enough, which we have discussed before, because without a strong physical quality, it is impossible to cope with the complex universe environment.
This can be seen from our exploration of the "new home" star system. The environment of each planet is different. If the physical fitness is not good, it is difficult to jump from a gravity environment of 0.0 times to a gravity environment of 2.5 times or even higher.
And without strong physical fitness, life expectancy can't be long. This can be seen from the relevant human experiments on my body!
We have had a lot of discussions about the technology conjecture of interstellar civilization, but I think it is the essence of intelligent life of this civilization that can support the foundation of an interstellar civilization. Only if the intelligent life of this civilization has enough long life and strong comprehensive physical quality, can such civilization have a future!
Therefore, we must persist in the relevant research work, and this is the research that can change the future of mankind! " Lei Tiantang said his guess with great interest.
Kuafu also agrees with this conjecture. At present, when most people talk about the issue of when human beings can become interstellar civilization, they think about it from the perspective of relevant energy technology and spaceship technology, and rarely put the problem back to human beings.
It seems that as long as human beings master more advanced energy utilization technology, or more advanced spacecraft technology, they can become interstellar civilization.
But they ignore that to do all this, human beings need to become stronger, which includes life span and comprehensive quality.
Without strong physical quality, there will be no longer life span, and the time to contribute their wisdom to human beings is not long enough. It will take too long to rely on generations of scientists to upgrade human technology with short golden research time!
We should know that most of the theories that human beings study are put forward by the older generation of scientists. It will take a long time for them to learn these theories. Later, they have to study these things and put forward their own ideas. Maybe the research results they can obtain in their lifetime are very limited.
And this process will continue, and the next generation of scientists will also take this step. As they learn more and more, their research life will become shorter!
Even after the death of those gifted scientists, it is very difficult for the scientists behind to continue to carry out many researches. If such losses can be avoided, how much changes will be brought to the current technology? You don't have to think about it!
Even if many meritorious scientists can extend their golden time of scientific research to the end of their lives, decades of scientific research time and more than 200 years of scientific research time are totally different for a top scientist!Imagine, if scientists of the entire human civilization can have more than 200 years of golden time for scientific research, how much change can they bring to human science and technology!
Perhaps in another 100 years, human beings will be able to successfully enter the interstellar civilization by virtue of their own technology, and even now they can carry out interstellar colonization.
However, Kuafu still asked in doubt: "but boss, why do we have to do such a quiet research ourselves? At present, there are not many laboratories on earth that study how to increase human life span. Why don't you let biological companies join in the research? "
He is really curious about this problem, because the research focus of biopharmaceutical companies is still on how to solve human diseases and space diseases. Although there are researches on human body strengthening, there is only one laboratory doing it, but there is no research on life span.
It's not that these studies are unimportant. It's that other people can do research on human life span. Why are they stopped by their own boss when they come to the company?
This is not the same as what he said. Is it true that such research should be conducted in the same way as those projects invested by rich people, and can only be done quietly?
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