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I think that with the development of science and technology, environmental pollution is becoming more and more serious, and in 100 years, the stars may really not be visible.
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I don't think so. Although people do not protect their planet now, they do not lose sight of the stars.
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I don't think so, after all, the polluting people have been dealing with it all the time.
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It's entirely possible, and in 100 years, humans are not sure that everything is possible.
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I think that with the current trend, if we don't do a lot to protect the environment, we will.
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I think it's really possible, because the environment is getting more and more polluted.
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The planet is expanding, faster than the speed of light, and the reason why you can't see the stars is because the light can't get through.
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I don't think it's going to be.,It's hard to say.,But it's still not going to be so fast.。
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This thing is not necessarily, after all, they also have to be constantly developing and knowing.
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I don't think so, I think it's still visible.
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Because the stars are too far away from us, the distance is calculated in light years, and light shuttles through the universe at a speed of 300,000 kilometers per second, such as the nearest Centauri star, which is light years away from us, that is, the light of the star will take years to reach the earth. Hope to adopt.
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Because light travels for a long time, although the speed of light is 3x10 8 km (300000000 km) per second, it actually takes 8 minutes and 18 seconds for sunlight to reach the earth from the universe. However, the distance from the sun to the earth is 149597870 kilometers, relative to other planets, the sun is very close to the earth, and the distance between many planets and the earth is calculated by light years (the distance of light traveling in a straight line for one year), from the universe ** to the present 13 billion light years, when the light of many planets outside the solar system reaches the earth, it has actually passed millions of years, hundreds of light years, just like the sunlight we are now shining on is the light emitted by the sun 8 seconds ago, The stars we see now are those that were millions of years ago.
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Because there are too many intellectual retards, they spread fallacies and science. The stars you see are the ones you are at the same time as you. The universe existed for 13 billion years, but we can see stars 14 billion light-years away, could it be that they existed before the universe?
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The distance between stars is measured in light years, stars also perish, and space and time are distorted when objects move at the speed of light. So it always happens that if the star we see is hundreds of millions of light-years away from us, then the light we see actually came out of that star hundreds of millions of years ago and didn't reach the Earth until today.
The starry sky on a summer night, we can always see the stars in the sky, every time we see these stars, we will sigh the wonder of the universe, the stars we see may be hundreds of light-years away from us, or even tens of thousands of light-years, but I don't know if you have ever thought that such a long distance, even if it reaches the earth at the speed of light, there must be a delay, but our naked eyes can see them at a glance? Is it true that our eyes can catch objects faster than the speed of light?
In fact, we humans are an extremely small existence in the universe, and our eyes do not have any superpowers, although the speed of light is indeed very fast, but in the vast space of the universe, it is just like a small fish swimming in the sea, the sun is the closest star to us, we can see the huge sun on the earth, but in fact, the sunlight we see is already emitted by the sun 8 minutes ago. This means that what we see in the universe is nothing more than an illusion from tens of millions of years ago.
This is why even if we are so far away from some stars, we can see them at a glance, because they have been emitting these rays at the Earth tens of millions of years ago, so can it be said that the light has the effect of videotaping? Scientists have also put forward some hypotheses, they think that if we are now 2000 light-years away from the earth, and we happen to be able to see the image of the earth, then we will see the image of Qin Shi Huang ascending the throne, although we can't really travel through time and space, but we can adjust these images according to the distance at will, so as to see what happened at a certain time in the past!
The great physicist Stephen Hawking even put forward a hypothesis based on this, maybe our universe itself is a finite and unbounded foam ball, and we can never find the boundary of the universe, because no matter where we go, we will only return to the origin of the earth in the end, and the same is true for a beam of light, no matter which direction the universe goes, it will eventually return to the earth, maybe one of the stars we see is the sun billions of years ago!
However, these are conjectures after all, we do not have enough lifespan and technological level to study these, in addition to the diameter of 92 billion light years in front of us, there is also the limit of the speed of light, but we have time, I believe that one day in the future, our children and grandchildren will finally uncover this mystery!
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Because the stars we see are hundreds of light-years away, even tens of thousands of light-years away.
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The distance between stars is measured in light-years, and both space and time are distorted when an object travels at the speed of light. It is possible that we can see stars hundreds of light-years away from us, or even tens of thousands of light-years away.
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The starlight we see at this time is not the one that the star emits at this time, and if you see a star 100 light-years away from you now, this is actually a hundred years ago. Or if something happens to a star 50 light-years away from you, you won't know about it until 50 years later.
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The existence of the stars is a mystery of the solar system, and what we see is far away from us.
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This is called a temporal cone. The celestial bodies we see are images from years ago. The distance is how many light years, and what you see is how many years ago.
None of the celestial bodies we see are what they are now. And the distance of the celestial bodies is different, so the sky we see is not the same as the sky at the same time.
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The starlight we see at this time is not the light emitted by the stars at this time
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Because the distance of the stars is calculated in light years.
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Because the propagation of light also requires speed.
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Why can't people see the Milky Way now? In 100 years, there may not be any stars in sight!
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