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The study of gravitational waves will promote the development of the exploration of the universe, because if you can understand gravitational waves, you will have a deeper understanding of the laws of the universe.
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The in-depth study and exploration of gravitational waves can increase human research on the expansion of the universe, stars**, and even make more assumptions and conjectures about time travel, so the impact on the exploration of the universe is great.
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Through the study of it, you can know that the boundary of the universe is **, and the concept of gravitational waves will be used when exploring many planets, and I think studying it is equivalent to studying the universe.
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It can prove the correctness of the general theory of relativity, support the theory, determine the energy scale, "perturbate" quantum gravity, and open up a new way of cosmic information transmission.
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Gravitational waves were proposed by Albert Einstein and discovered on September 14, 2015. The discovery of gravitational waves is undoubtedly the success of the theory of relativity, and its prediction has once again come true.
The unavoidable fusion of black holes created gravitational waves. More than 100,000 light-years ago, beyond the distant extragalactic galaxy, two black holes orbited each other for hundreds of millions of years, each circle whistling towards each other and leaving, as if dancing a lover-like dance gradually and gradually drifting away. When they were less than a few Earth-Moon away, time and space were torn apart by a massive gravitational pull, they collided together almost at the speed of light, and the two black holes merged into one, radiating more than any galaxy's star, traveling around with gravitational waves.
Gravitational wave energy decays over time, and when our Earth is still in its infancy, gravitational waves continue to move forward, and by 62 light-years from Earth, humans have replaced Australopithecus as the main member of Earth. It was not until the 20th century that the development of human science made significant progress, and the theory of relativity predicted the existence of gravitational waves, and after decades of unremitting exploration, gravitational waves finally reached the earth at 11 noon on September 14, 2015 and were first detected by the LIGO scientific organization.
The mystery of the universe is exactly like this, perhaps gravitational waves have reached the earth in ancient times, because the earth's civilization has not developed maturely, we have to confirm, in addition, if the development of human science and technology has stagnated for decades, we may have witnessed the existence of gravitational waves again, so we are undoubtedly lucky to witness the existence of gravitational waves. We are fortunate not only to witness but also to attenuate enough gravitational wave energy, to know that the energy released by a black hole impact is no less than that of a gamma-ray storm, which may be the ultimate disaster for the earth, which may be the wonder of the universe.
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Gravitational waves are a concept proposed by Albert Einstein, which believes that gravitational waves are invisible in space, but their speed is extremely fast, the process of interacting with each other. It is inferred that gravitational waves are as fast as the speed of light.
Overview of Gravitational Waves:
Newton proposed the concept of gravitational force, which allows us to stand firmly on the earth, and any two objects with mass will attract each other, for example, we and the earth will attract each other. But then Einstein came up with another theory of gravity, the famous general theory of relativity.
Einstein believed that the shape of space-time is not fixed, and that the universe could be imagined as a net-like plane, and as long as there is mass, the mesh around it will be dented. According to this theory, the sun deforms space-time around it, so the planets around it revolve around the sun according to this deformed shape.
Are gravitational waves faster than the speed of light:
In order to study which is faster, the speed of gravitational waves or the speed of light, we must first know that in 2015, scientists used the laser interferometric gravitational-wave observatory for the first time to detect gravitational waves 1.3 billion years ago. This gravitational wave is caused by the rapid orbit of two black holes, which eventually attract each other together, causing a large **. The ** of these two black holes is like a ripple produced by a drop of water on the surface of the water, and this ripple propagates into the universe in the form of a gravitational wave, and is finally detected by us 1.3 billion years later.
And it has been suggested that if the sun suddenly stops shining one day, our earth will not turn black immediately, but will not know until 8 minutes and 20 seconds. Because the light from the sun to the earth can only be seen after traveling hundreds of millions of kilometers. But for gravity.
If the Sun suddenly disappears, the gravitational attraction between it and the Earth will disappear, and will the Earth continue to rotate for more than 8 minutes before it stops?
In fact, after scientific data analysis, it is true that the earth will lose its sunlight, and even if the sun disappears, we will still revolve around the sun for 8 minutes and 20 seconds.
So, the speed of gravity is almost equal to the speed of light, but it does not exceed the speed of light, otherwise general relativity will fall apart.
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In Newton's theory of gravity, gravity is instantaneous, and objects no matter how far away they are, have a gravitational effect, so gravity becomes a transcendent effect.
However, according to Einstein's general theory of relativity, gravity is a geometric effect caused by an object bending space, and gravity is not a transcendent effect, and gravity travels at the speed of light in space. Moreover, the general theory of relativity predicts that when an object accelerates in space, the curvature of space will constantly change, thus radiating ripples in space-time, that is, gravitational waves, which also travel at exactly the speed of light.
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Gravitational waves are ripples in the fabric of space-time, and just as a ship crossing a calm sea leaves a trail of wake behind it, a moving "spaceship" in the universe also produces gravitational waves. The difference is that the "spaceship" in the case of gravitational waves is an extremely violent object, and the events caused by it are much more violent, and the speed of the gravitational wave changes with the expansion of space, and its speed is only times the speed of light.
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It may be very fast, such a special rod with a special speed of light, with a very fast ability to spread.
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Gravitational waves are perturbations in the curvature of space-time, generated by accelerating masses and propagating outward from the source at the speed of light. Once we discover the gravitational waves of the great universe, we can unravel all kinds of mysteries of the universe and even understand the beginning and operating mechanism of the universe.
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I don't know exactly what gravitational waves are, but I think gravitational waves must be a major discovery in physics, and it should be of great significance to the development of human beings, especially the progress of science and technology.
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Gravitational waves are fluctuations in the gravitational field, caused by rapid changes in the distribution of the mass of matter in space! It doesn't have to be a classic wave concept!
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As long as the object moves, gravitational waves will be generated, and gravitational waves are actually changes in the gravitational force at a certain point in space; Promote the in-depth development of cosmic observation and promote the progress and development of science.
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Gravitational waves are the last missing piece of the puzzle in Einstein's experiment on relativity, and they are strong evidence in favor of general relativity. It senses vibrations in air or water that we didn't know before, opening up a whole new realm of observation (something that cannot be obtained through the study of electromagnetic radiation).
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Why don't gravitational waves exist? ″
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First, we have added a new way to explore the universe.
Second, if gravitational waves prove to have the properties predicted by the detonator chicken, all of our solar cells will become detonator cone-shaped, and we will use 5 times as much solar power as before!! As a result, thermal power generation will be reduced, acid rain and smog will be reduced, carbon emissions will be reduced, and the atmosphere will warm up more slowly.
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Scientific implications for gravitational wave discovery.
1. Yes.
General relativity;
2. It supports the theory of skyrocketing;
3. It supports "perturbation" quantum gravity;
4. The ratio of the fluctuation amplitude of tensor and scalar is determined;
5. Determine the energy scale of the skyrocket;
6. The skyrocket model is further restricted;
7. It has opened up a window for gravitational wave observation.
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1. General relativity describes gravity in terms of space-time geometry, and the discovery of gravitational waves represents the direct detection of dynamic distortions in space-time geometry.
2. As the final state of stellar evolution, black holes are an important object in astronomy. Gravitational waves allow us to observe in detail the strong bending and ** of the space-time geometry in their vicinity.
3. Further gravitational wave observations allow us to accurately test the general theory of relativity in a new way, and also open a new window to observe the universe.
4. The experiment itself represents a major advance in the science of precision measurement. ”
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