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The earth will not be destroyed There is no other place for human beings to go We belong to the earth Mother Earth Gaia loves us How much "garbage" has we brought to this beautiful planet Now we have reached a great stage The earth will lead other life on the earth to ascend to the dimension and abandon the dense material plane of the past If human beings want to follow the earth to transform smoothly, they must abandon the negative energy in their hearts, such as selfishness, greed, violence, oppression, encroachment, excessive pursuit of material desires, and the various natural and man-made disasters now are not of a certain country or a certain race But we all mankind must face It must be clear that our previous mode of survival is wrong We should develop in harmony with all things in order to truly create a heavenly world Everyone has love Everyone thinks about all Come on I can tell you for sure that 2012 is not the end of the world and will not be the earth** Everything is a quiz before the final graduation exam Focus on improving your heart Be full of love and compassion Be kind to everyone around you Not only people but also other living beings The future is very bright!!
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Who said that after the destruction of the earth, we can't go to live on other planets? Now our astronomers are actively looking for our second home. According to Stephen Hawking, there is a planet 28 light-years away from Earth that is more likely to become a second home for earthlings, and it is more than 7 times the diameter of Earth, although it seems to be a little far away at our current speed of space, but when we have more advanced spaceships, such as those powered by antimatter, we can immigrate there.
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For the time being, there are no habitable planets for humans, and some are too far away.
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So far, we haven't found a planet suitable for us to live in!
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It's "Gerry 581D"! The planet is located in the outer part of a colder galaxy, and its atmosphere is relatively warm, which is just enough for it to have liquid water. This is the first time that scientists have claimed with absolute certainty that they have found a planet that is "pleasant for human migration", and it is also the first terrestrial planet to be discovered outside the solar system.
The universe is so vast that I believe that there must be many extraterrestrial planets in the universe that are suitable for us to live in, but they have not yet been discovered.
However, although we have found planets other than Earth that may be suitable for human habitation, it is difficult to immigrate there based on our current level of technology. So, I think we should cherish our planet well. After all, we were born and raised here, and she was our first mother.
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Because we have not yet reached such an advanced level of science and technology, and we have to look at the Milky Way, the diameter of the Milky Way is about 100,000 light years, and the speed of light is 3x100000000m s, it can be seen how huge the Milky Way is with human reference, even if we find it in this galaxy, it may not be passable, for example, if we find a planet 1 light year away from the earth, which is extremely similar to the earth, then people drive a spaceship to that place at most 90% close to the speed of light, and it has to consume extremely fuel, and it can't carry many people. So we humans don't have a second planet to live on.
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Because the water of the solar system all flows to us, analyzed from the edge of the universe or the atmosphere of the Earth's existence.
Water can run away, and the analysis after landing on the moon is that there have been water marks there.
Therefore, the matter between the stars was homogeneous at the beginning, but the formation of the sun determined the fate of the stars.
Calculate the size of the stars in the solar system, how many water molecules were contained in the original matter, the area of the atmosphere, and how much water the earth has, and you should be able to conclude that there is still a water source in the solar system, and if not, there is no life.
According to the same material conditions for the formation of the universe, even if there are extraterrestrial creatures, they must be the same as life on earth.
Water is the foundation, if it is more advanced than us, it is to promote the enrichment of the elements of the brain, which may be a big head.
But it can't be big eyes, because the eyes are moderate or have a big ability to squint.
If it's not as good as us, they're mayflies or reptiles, and we're gods.
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There are also countless planets in the universe that are suitable for human habitation, and the reason is simple.
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The place where we live is on the surface of the earth, and it is a spherical body, so it is called the earth.
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People believe that the earth gave birth to human beings, so they call the earth the mother, and the earth is round.
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Because human beings first lived on the ground, they first saw the earth, so they used "earth" to summarize the place where they lived, and later found that the place we live in is a spherical east, it is called the earth, the earth is just a name, the English is called earth, each term is just a title, there is no specific meaning
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We often refer to the "earth" where human beings live and multiply, and later we understand that it is spherical, hence the name of the earth. In ancient times, people believed that the planet we live on (the earth) is the center of the universe, and people live on the earth and think that the earth is the root of the planet (the earth), so the planet we live on is called the earth.
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It is like this, 71 percent of the earth is the ocean, and only 29 percent is the land, which should be called water balloon. In the early days, people did not know the shape of the earth, and because of the underdevelopment of transportation at that time, people's range of activities and observation was small, and they saw the vast land around them, so they generally called the place where people lived "earth". In ancient China, there was a saying that the sky is round and the place is round, which is a representative of this view.
The ancient Greeks were the first to think that the earth was a sphere, and they believed that the sphere was the most perfect shape, so the earth was a sphere, and then people began to have the concept of "earth". Later, Aristotle deduced the sphere on Earth based on lunar eclipses and solar eclipses.
In fact, the first scientific proposal that the earth is a sphere, and the measurement of the size of the earth was Eratosthenes of ancient Greece. He is known as the "Father of Geography".
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The name "earth" comes from the Old English word "eorthe". When people don't know that the earth is a planet, the word "earth" simply denotes the earth on which people walk. Later the word denoted not only the earth under our feet, but gradually the whole world itself.
As for when the word appeared, there is no way to verify. Earth is one of the eight planets in the solar system, the international name is "Gaia", and it is the third planet in order of being from the sun. It has a natural moon--- the Moon, which form a celestial system --- the Earth-Moon system.
Map of the Earth's location.
1. The planet inhabited by human beings, one of the eight planets of the solar system, has an average distance of 149,597,870 kilometers (1 astronomical unit) from the sun, ranking third among the planets, and its equatorial radius is kilometers, ranking fifth among the planets in size.
2. Refers to the whole world: if the youth is strong on the earth, the country is strong on the earth.
Qing Liang Qichao, "Young China Says".
3. The earth is an irregular spheroid with slightly flattened poles. The Earth rotates from west to east while revolving around the Sun. The combination of the Earth's rotation and its orbital motion gives it the day-night alternation and the seasons on Earth (the speed of the Earth's rotation and revolution is uneven).
At the same time, due to the gravitational influence of the sun, the moon, and nearby planets, as well as the earth's atmosphere, oceans, and internal materials, the direction of the earth's axis of rotation in space and the earth's body changes. The inertial centrifugal force generated by the rotation of the Earth causes the spherical Earth to gradually expand from the poles to the equator, becoming the current slightly flattened spheroid, with a polar radius about 21 kilometers shorter than the equatorial radius. The time when the Earth accumulated from the primordial solar nebula to form a planet to the present.
The current best estimate of the Earth's age is 100 million years, and what is commonly referred to as the Earth's age is its astronomical age. The astronomical age of the Earth refers to the time when the Earth began to form to the present, which is closely related to the hypothesis of the origin of the Earth.
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A: We live in a place called Earth.
Water is circulating, some of the water is absorbed, and some is released. It's not going to get drier and drier, and the water molecules are basically made up of H2 and O, unless all the water is electrolyzed, but I'm sure no one can do that, and then people can make it chemically. And more? >>>More
There are 3 main types of heat in the depths of the earth**:(1) the heat generated when the earth was formed; (2) the heat generated by friction when the core material sinks to the center of the earth; (3) Heat generated by the decay of radioactive elements. The release of the earth's heat takes quite a long time. >>>More
Rather than deleting this file and that file, there is a possibility of accidental deletion, so it is recommended that you reinstall the system. Uninstall Google Earth, delete all the files, and reinstall it again, I've had this situation before, and then I ended up reinstalling. o(∩_o~
I have the same idea as you, and I have experienced it firsthand It may also be that you really can't be friends together, and it will be embarrassing to be close to you! We were classmates and were matched together by friends, it was he who chased me and he left me first, and now I have always wanted to be friends with him, but he still runs away from me, I think he feels sorry for me! Then I didn't bother to go to him, so let's let it be! >>>More
Daocheng is a plateau monsoon climate, most of the time the weather is sunny, the mountain valley area, the annual average temperature to degrees, the plateau area, the average temperature of the coldest month is -5 degrees, the average temperature of the hottest month is 10 degrees to degrees, and the lowest temperature of the year is January, up to -27 degrees. The high altitude, thin air, and severe altitude sickness can make the condition worse. >>>More