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I think if I set off from the earth in a spaceship, I would feel it. There will be aliens, and there will be meteors, and there will be other planets in front of you, anyway, some of them will appear in the air.
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The first thing you will see when you take a spaceship from Earth is a large number of stars or stars, because these are the most things in space.
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I might encounter aliens, because I think for me, these kinds of things are all existable, they don't exist, and then they are all unpredictable.
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Where are apples falling and why? The apple is in the air, and the air above the apple has little elasticity and the air below has a large elasticity. Because the air above is less elastic when it connects to the blue sky, and the air below is more elastic when it connects to the earth.
After the elasticity of the apple interacts with the elasticity of the upper and lower air, the apple finds that the repulsion of the upper air is greater, that is, because the repulsion of the upper air on the apple causes the apple to fall.
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There are so many beautiful things, beautiful stars, the moon, all kinds of small planets.
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I think you might meet all sorts of small planets, and you might meet some aliens on the way, actually talk to me.
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I think you might encounter a lot of things that you couldn't have imagined, and then you can see some wonderful things in space.
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If I set off from Earth in a spaceship, I might encounter a lot of amazing things, and I think it's very interesting.
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If you set off from Earth in a spaceship, you may encounter a lot of interesting things, and I think it's all very amazing and interesting, and I really want to be able to participate.
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When I was on the spaceship, I felt like I could encounter a lot of new things, and I could see a lot of wonderful things on the spaceship.
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What will I encounter when I make a spaceship to depart from Earth, I don't know what I will encounter, because there is no spaceship, and even if there is, I have not done it, have you done it, what have you encountered?
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You need to wear an airline suit, you need to get professional and systematic training, you should prepare special and sufficient materials, you must experience the feeling of weightlessness in advance, and you need to adjust your state.
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If only humans could run into space. Then the human must need to prepare a spacesuit, also prepare some food and water, and also prepare some toiletries.
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First of all, it is necessary to prepare particularly strong science and technology, and then it is also necessary to have a certain amount of capital accumulation, and it is necessary to prepare human, material, and financial resources, and it is also necessary to have a certain theoretical basic knowledge and prepare the aircraft.
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What can be seen in space can be described in space, or you can describe the scene on Earth in space.
1. The Himalayas.
The world's tallest mountain can also be seen from space. This highest mountain range separates the Indian subcontinent from the Tibetan Plateau, where Mount Everest, the highest mountain in the world, is located. The Himalayas include hundreds of mountains that rise above 7,200 meters above sea level.
Many areas of this mountain range are also sacred in Hinduism and Buddhism.
2. Amazon River.
The 4,000-mile-long Amazon River and its tributaries can also be seen from space. This photo** was taken by an ISS crew member in 2006. In this case, it forms a long network, like a line that can be seen from space.
In space images of the Amazon River, the color of the water appears to be dark due to the soil of the lowland forest.
3. Ganges Delta.
The Ganges Delta is the largest delta-forming area in the world and can be found in the Bay of Bengal, parts of Bangladesh, and the Bay of West Bengal in India. It covers an area of 220 miles, and this amazing geographical feature can also be seen from the Earth's orbit. When the river is empty, it is possible to see a large amount of sediment in this area.
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And I saw the light of the sun coming and shining on the earth, and there was a great earth, too.
The earth looks much better in the sky, there are clouds, there are no hundred days and nights in space, you can see other planets when you fly high, you may be able to see space debris in space, I don't know if it is moving, or slowly drifting, the debris is estimated to be much harder than stone.
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Most easily burned. When the spacecraft returns to the earth, it will enter the atmosphere, and there is no air in the universe, and when it enters the atmosphere, it will encounter air, and the high-speed flight of the spacecraft and the friction of the air will produce a lot of heat to burn the spacecraft.
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There may be a variety of problems such as system induction disorder, increased resistance on the earth's surface, loss of contact between the cabin personnel and the command center, and sudden changes in atmospheric weather, which will make it more difficult for the spacecraft to return.
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For example, the atmospheric pressure of the universe, and some of the relatively high temperatures, will then damage the fuselage of the spacecraft, causing incalculable damage.
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First of all, I want to enjoy life in space. Look at the beautiful Earth. And many more. That's the life I want.
But even if you can go to space now, you won't enjoy much.
When the spaceship developed to the point of exploiting wormholes. That is, you can be a traverser. Then enjoy it.
You can go to Mars and look at the red space in a daze.
You can go far away to pick corners and fight to the limit. It's like living in another world. You may be able to find planets with lower life.
You can help them. When you encounter difficulties and are helpless. You can be thinking about life.
When you know that you hold yourself only a mile of stardust in the universe. You will have faith.
That's a lot. Added. Go to bed. What I'm talking about won't come to fruition for a long time. I really hate myself for coming in this technologically immature world.
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It is very difficult to figure out how far away the undisturbed sun is from the earth. I saw a book that said that it took 8 minutes and 20 seconds for the sun to reach the Earth, and the speed of light was 300,000 kilometers per second.
To calculate the distance between the Sun and the Earth, you need to replace 8 minutes and 20 seconds with seconds. One minute is 60 seconds, a total of 8 minutes, and then remove the 0 of 60, and then multiply it by 6 8 48 (seconds).Because 0 is removed after 60, adding 0 after 48 is 480 seconds.
Because it takes 8 minutes and 20 seconds for the sunlight to reach the earth in front of you, and you need to add 20 seconds, 480 + 20 = 500 (seconds).300,000 kilometers per second multiplied by 500 seconds equals 100 million kilometers. 300,000 kilometers seconds 500 seconds = 100 million kilometers, so the Sun is 100 million kilometers away from the Earth.
If we can fly to the sun, it will take 2-3 years.
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Summary. The atmosphere of Mars is about 100 times thinner than that of the Earth, and 95% of the thin atmosphere of Mars is carbon dioxide. According to NASA, the average temperature on Mars is about minus 80 degrees Fahrenheit (minus 60 degrees Celsius).
In winter, near the poles of Mars, temperatures can be as low as minus 195 degrees Fahrenheit (minus 125 degrees Celsius). In the Martian summer, the temperature near the equator can reach 70 degrees Fahrenheit (20 degrees Celsius), but at night, the temperature can plummet to about -100 degrees Fahrenheit (minus 73 degrees Celsius), all of which indicate the cold of Mars.
Take the latest manned spacecraft and travel to Mars is wrong.
Hello, this is a sick sentence, and it shouldn't be said that you should travel to Mars!
The atmosphere of Mars is about 100 times thinner than that of the Earth, and 95% of the thin atmosphere of Mars is carbon dioxide. According to the National Aeronautics and Space Agency, the average temperature on Mars is about minus 80 degrees Fahrenheit (minus 60 degrees Celsius). In winter, near the poles of Mars, temperatures can be as low as minus 195 degrees Fahrenheit (minus 125 degrees Celsius).
In the Martian summer, the temperature near the equator can reach 70 degrees Fahrenheit (20 degrees Celsius), but at night, the temperature can plummet to about -100 degrees Fahrenheit (minus 73 degrees Celsius), all of which indicate the cold of Mars.
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We know that 66 million years ago, an asteroid hit the Earth, causing the extinction of the dinosaurs. Since then, however, there has never been an impact of this magnitude, and we have to rejoice in the luck of humanity. So if scientists** a giant asteroid will hit the Earth in a month and is likely to cause extinction, will astronauts in space survive?
Or can we fly to the space station and stay there before we come down?
This is indeed a question worth pondering, if an asteroid hitting the Earth is an extinction-level event, will the astronauts on the ISS survive and potentially re-inhabit the Earth?
In fact, an extinction-level impact like the Dinosaur Killer asteroid would throw thousands or even tens of thousands of miles of debris into space and then crash to the entire planet, so a space station in a 250-mile low orbit would be destroyed by the debris falling from above it. But it is worth thinking about how high and how far these fragment "ejects" will fly. The worry, though, is that the ISS isn't really that high.
Electromagnetic waves will throw rocks and dirt high enough to affect it, and they have limited food. They weren't there long enough to make a difference. Not enough people are thinking about relocating anything.
There are many more reasons.
See this black belt? That's the fragment left behind by the dinosaur killer when he landed in Yucatan, but the fragment fell in Europe. It was blown high into the air, slowed down by a stool and fell wildly.
So even if humans run into space, they must be lucky. Because an extinction-level asteroid impact would throw a large number of pieces of debris into the space around the Earth, some of which would be easily spotted in the path of the International Space Station.
So assuming that humans really escaped this catastrophe in space, and they really survived, will the earth reproduce again? Absolutely not, especially if the crew happens to have no women, or if they are all women. Even if it is a mixed crew, the number of individuals will be too small to have enough genetic diversity to form a healthy population.
The most critical thing is that even if it were assumed that the ISS survived the ejection debris, the astronauts on board the spacecraft would not really be able to return to Earth without the help of the mission control center, and even if they managed to overcome this obstacle by various means of manipulating the jury, they would need extensive medical care and ** to adapt to Earth's standard gravity, if they were already in any significant length of time.
unimaginable. Probably, "the lights at that time were faster-than-light lights". >>>More
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I don't want to, it's too little, I'll sell it to her for 1 million, and the husband who can be bought shows that he doesn't love it.
Bring a fully charged phone for easy contact and see how you can get back to Earth.