Scientists say aliens may live inside the black hole.

Alien homeland? According to one scientist, some black holes can have complex internal structures, allowing photons, particles and even planets to move around their central singularities. The outer ring in this image represents a planet running on orbit, while the inner colored ring represents the photon in motion.

This artistic imagination depicts the strong tidal force exerted by black holes on surrounding objects. The right side of the picture is originally a star. Because of the gravitational effect of the supermassive black hole nearby, it was eventually torn apart.

Sina Technology, according to the British Daily Mail, the idea that aliens live in a black hole may not be so absurd as it might be. According to one scientist, some black holes can have complex internal structures, allowing photons, particles and even planets to move around their central singularities.

Singularity is the region where the space-time becomes infinitely large in a black hole. However, Professor Vee Che Lev, VyacheslavDokuchaev, believes that in certain areas of the black hole, time and space will appear again as long as the conditions are right.

He said that as long as the mass of a rotating black hole is large enough, it will weaken its strong tidal force beyond its horizon. The horizon is considered to be the boundary of a black hole. In this range, no matter, including light, can escape.

Scientists have long established that photons can indeed exist in periodic orbits that are stable inside such a charged black hole. But Professor Dao Qia also believes that within the Cauchy horizon of a black hole, particles and even planets can be allowed to exist. Cauchy's horizon is a concept introduced by Hocking. In this area, the dimension of time and space began to change.

He said that the material in this area was prevented from being destroyed by the black hole, and the light and heat were obtained from the surrounding photons passing round, and the energy was obtained from the singularity of the black hole.

Professor Du qqia, who works at the Nuclear Energy Research Institute of the Russian Academy of Sciences in Moscow, believes that his view can prove the possibility of the existence of self sufficient extraterrestrial life. He said: "I think this area of the black hole separated by two strict horizons and the outside world is a very suitable area. As long as technology is developed enough, advanced civilization may do this and live inside the massive black hole of the core of the galaxy, and the external world can not observe them completely because of the blocking of the horizon.

Earlier this year, scientists discovered that the mass of black hole M87 is almost two times that of previous estimates. M87 is the largest and most distant black hole observed at present, which is about 50 million light-years away from the earth. Researchers say that the formation of such a supermassive black hole may have been combined by hundreds of smaller mass black holes at a certain stage in the past. In contrast, the black hole in the core region of our galaxy is 1000 times smaller than it is.