Just on June 5, 2020, China's gravitational wave research program has made new progress, that is, the cave super-static laboratory tunnel is fully open, which is undoubtedly another super exciting event. The Lyra program is China's space gravitational wave detection program. Do you know? Gravitational waves are scientific phenomena predicted by Einstein during his lifetime, and they can even help humans solve the question of how many dimensions of space the universe we live in. Next, let's find the answer together with the video work of watermelon video creator "Seeing is Knowing"!
Mention Einstein, many people will think of "the theory of relativity" for the first time, and in Einstein's general theory of relativity, Einstein believes that space-time can be bent under the action of gravity, in general, when the volume is fixed, the greater the mass, the greater the gravitational force, then the more serious the phenomenon of space-time curvature generated, under specific conditions, when the accelerated motion of the object has changed in curvature, then it will be propagated outward in the form of waves, this form of propagation, It is the gravitational wave that Einstein predicted during his lifetime.
Although Einstein predicted the existence of gravitational waves in the universe as early as 1916, it was not until 100 years later, in 2016, that the existence of gravitational waves was first discovered. However, before that, many gravitational wave detectors were in operation, which also provided strong data support for the discovery of gravitational waves.
In September 2015, a gravitational wave detector in the United States detected a gravitational wave signal for the first time, and since then, in December of the same year, a gravitational wave signal has been detected again. In the announced report, scientists said that the gravitational wave signal detected by humans is from the merger of two neutron stars, which also indicates that human beings are one step closer on the road of astronomical exploration, which can be said to be another milestone in the history of human science.
For human beings, there is a problem that has been plaguing us before, that is, scientists believe that there is a multidimensional space in the universe, and human beings live in three-dimensional space. Through the advent of gravitational waves, many scientists believe that perhaps gravitational waves can prove the existence of multidimensional space, which also confirms Einstein's prediction once again.
Many people think that gravity has nothing to do with our lives, but if it were not for gravity, we would not have been able to live on the earth, and the universe might not be as stable as it is today. This is because all the celestial bodies in the universe have gravitational pulls on each other, because gravity will run independently and will not rampage in the universe, resulting in various collision accidents.
In the case of Earth, if there is no gravitational force, then we have no way to stand on the ground, and perhaps we will all become floating objects, floating in space.
At the same time, in the universe, the gravitational pull between the stars is stronger than that of the earth, so we can't see another space-time in our space, which also explains why we can't enter the four-dimensional space. And when the gravitational waves in the universe suddenly become weaker, the original curved space-time in the universe will slowly recover and become flat, and at that time, the four-dimensional space and even various dimensions will spread out in front of our eyes.
For humans at present, we have no way to manipulate gravitational waves, and scientists are still very basic in their research on gravitational waves, just like our research on the speed of light. At the same time, there is also a view that gravitational waves are faster than the speed of light, which also means that if human beings can really uncover the mystery of gravitational waves in the future, then we can successfully come and go in the universe through the curvature of space-time. The watermelon video has made us more knowledgeable. Is there a big relationship between gravitational waves and multidimensional space? Is it possible that humans will be used in the future to help humans carry out time travel? If you also want to know more, then you may wish to move to the watermelon video creator [seeing is knowing] homepage, let's explore together!