The environment of the earth is getting worse and worse, and scientists have been trying to find planets that can replace the earth, but also trying to find extraterrestrial life, first of all, to find another home for human beings, and secondly to find our cosmic neighbors, to prove that the earth is not the only planet in the universe where life exists.
Some scientists say that we are looking for friends in the universe for the earth, and the earth is too lonely. It also needs good friends like us humans. Finally, under the continuous efforts of scientists, they finally found the "big cousin" of the earth at a location 1400 light-years away from the earth, which is extremely similar to the earth, and is called "earth 2.0" by scientists, and some netizens call it the "big cousin" of the earth.
Scientists found that the earth's big cousin and the earth's similarity is extremely high, not only the basic structure is similar to the earth, even the natural environment and climate are extremely similar to the earth, which makes scientists excited, and then the research makes scientists exclaim, my God! This is simply Earth 2.0. This is a complete replica of the Earth. Because scientists have found that there are not only mountains and water on this planet, but even a great possibility of vegetation. If there is really vegetation, then it cannot be ruled out that there will be life.
This planet is the famous Kepler 452b, first discovered by NASA scientists in the United States, its diameter is 1.6 times the diameter of the Earth, and the similarity with the Earth can reach a staggering 83%. It is also the first planet discovered to orbit a Sun-like star and about the size of Earth. At the same time, NASA scientists said that Kepler 452b is likely to have an atmosphere, and even liquid water.
However, with the current science and technology of the earth, it is almost impossible to reach Kepler 452b, because even with the fastest flying machine on the earth, it will take at least tens of millions of years to reach Kepler 452b, so it does not have any practical significance for human colonization of this planet.
So why was it named Kepler 452b? That's because the space telescope that discovered it was called Kepler, and 452 because it was the planet in Kepler's planned 452nd star system. So what does b mean? In the Kepler plan, the distances of stars from planets are b, c, d, e, f, and so on. Kepler 452b is the planet closest to the host star in the 452 star system.
Unfortunately, scientists later found that Kepler 452b may not have life, because its star gravity is too large, too close to the main star, resulting in its inability to rotate, that is, one side of Kepler 452b is always day, and the other side is always night.
Some netizens joked that if they could launch Trump and Pompeo to Kepler 452b, it would be good so that they could happily lead the aliens. Do you agree to do this?