Scientists speculate that the ninth planet of the solar system may not be a planet at all but a primordial black hole Scientists speculate that the ninth planet of the solar system may not be a planet at all but a primordial black hole
What is the mass of a black hole with a diameter of one centimeter? What happens when it gets close to the earth? What is the mass of a black hole with a diameter of one centimeter? What happens when it gets close to the earth?
It is a supermassive black hole, with a mass of 1 million times that of the sun, spinning crazy at 50% speed of light It is a supermassive black hole, with a mass of 1 million times that of the sun, spinning crazy at 50% speed of light
The massive black hole in the center of the Milky Way is waking up. Will it affect the survival of human beings? The massive black hole in the center of the Milky Way is waking up. Will it affect the survival of human beings?
215 million light-years from Earth, a star being swallowed massive black holes 215 million light-years from Earth, a star being swallowed massive black holes