What is the solar system after 500 million years?The answer may be thoughtful

The time length of the entire universe is almost unimaginable for humans ... Our history and biological derivatives are continuously extending. However, every achievement and invention we have encountered, as well as war and cultural landmarks, just happened at most 300,000 years. Through comparison, we can list our solar system in the future, we can see a lot from it.

This veil and the solar system that we can't touch today is like 500 million years ago. Are you a friend of the facts? Are you constantly anxious? Why do you use a lot of editing like this to describe it now? And call some attractive catalogs! In order to better understand the time scale of the solar system, We can read the information and list the points. The solar system is about 4.5 billion years. We all know that the universe itself has 13.8 billion years. So it took a long time to form a solar system at the beginning. At the beginning, according to the hypothesis of Nebula, the special angle of our universe was a large number of simple dust in the interstellar. This basic power-gravity. It may increase the supernova through the surrounding surroundings.

You might feel that there is not much problem we live on the earth? However, if human beings still exist after 10 million years (this is by no means inevitable), then we are likely to become a interstellar society. Therefore, all things that threaten life on Mars will also become a threat to us. At this stage, we naturally search for all possible dangers of the entire solar system, not just the earth. In addition, within the next 100 million years, the earth will be hit by the asteroid, and its strength is at least equivalent to the impact of the Baiyeji-Gu Jinji extinction (K-PG incident) of 66 million years ago.

In the K-PG incident, three-quarters of the animals and plants disappeared. In the next 500 million years, our small planet may encounter such catastrophic events several times. At that time, the earth may be beyond recognition, and the size, shape, terrain, and climate will undergo a glorious change. The earth will experience two other huge changes. First, about 180 million years later, the duration of the earth will change.

As the earth becomes slower, it will be 25 hours a day. Second, after 25 to 500 million, no matter whether there is a huge impact on the surface of the earth, another oversized mainland will form on the surface of the earth. At that time, the world map will be very different from now. In short, the scientific community believes that the ultraland will experience the cycle of integration and division, just like the ancient Pan -continent.

It is estimated that we may only be 250 million years earlier to the next merging mainland. In the broader solar system, as we know it now, the hope of life outside the earth seems to be very slim. In the next 500 million years, this vision will be even dull. To be precise, when the life in the solar system will end is a very controversial issue. However, because the sun is constantly expanding and light is continuously enhanced, even in more optimistic estimates, it will not exceed 1 billion years later. As James Kasting, a planetary scientist at the University of Pennsylvania, said, the death of life on the planet is likely to be earlier than expected.

Kasting reminds us that the "compensation limit" of the carbon dioxide of the earth is about to be broken. When the balance between carbon dioxide and oxygen is unsustainable through photosynthesis, he predicts that 95%of plants on the earth will lead to extinction. In other words, other creatures-as we are currently understood, it will also be extinct. Without plants to generate oxygen and provide food, animals will not starve to death, but to poison because there is no suitable air.

The ozone layer may be reduced at a faster speed, which is also caused. Outside, external radiation penetrates the atmosphere, and the invasion is close to the barren earth surface. Therefore, it is obvious that if humans have not escaped the earth or far away from the sun, humans will be destroyed. The only creature that hopes to survive on the earth (or anywhere) will be single -cell organic bodies. Our continuous expansion and burning sun will no longer be suitable as the main star with organic cells.

We are constantly expanding and burning sun no longer suitable for the main star-unless human civilization can use the Dyson ball to domesticate the sun (that is, another thing)

Let's imagine the solar system of 500 million years later. What we need to consider is what is the state of the sun. We always hear that the sun will become a red superstar before 5 billion years, and then it will become a red superstar before the white dwarf, and then the black dwarf. But things are not static. Within 5 billion years, the sun will be 5%brighter than it is now. It sounds just a small percentage, but it is likely to change everything for land creatures.

Mercury, Venus, Earth and Mars will continue in high temperature environments, and the radiation of planets with atmospheric planets will continue to increase. This will cause everything to fall into chaos. At that time, maybe the asteroid belt, the Valley god star, the stove god star and the Zhishen star will become a livable planet ... but then there is a creature that can go there, it is another thing! According to predictions, after the Red superstar stage finally came, Mercury, Venus, and the earth may eventually be swallowed by our sun. Such fate will not come suddenly, and from now on 5 billion years, the alarm will be chairman!

FY: Luck, Ember Snow, Demon

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