How many Earths are there in real life?

There are a billion Earths in this galaxy, roughly speaking. Not a million. A billion. We're talking 1 billion rocky planets that are approximately the size of the Earth and are orbiting familiar-looking yellow-sunshine stars in the orbital "habitable zone" where water could be liquid at the surface.

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And another question, what is the nearest black hole to earth?

For a comparison, Sagittarius A, the supermassive black hole at the center of the Milky Way, is thought to be about 4 million times the mass of the sun. In addition to being among the smallest black holes ever seen, it's the nearest one to us that we know of, at just 1,500 light years away. In respect to this, who found black hole? British astronomers Louise Webster and Paul Murdin at the Royal Greenwich Observatory and Thomas Bolton, a student at the University of Toronto, independently announced the discovery of a massive but invisible object in orbit around a blue star over 6,000 light-years away.

Accordingly, why do i have an imaginary world in my head?

Sometimes people take their imagination and their fiction world beyond limits which leads to a condition called, Paracosm. Paracosm is a phenomenon where a detailed, imaginary world is created in one's mind. Many researchers believe that Paracosm indicates childhood creativity, problem solving and depicts intelligence. Accordingly, how do you make an imaginary world? Tips for Building an Imaginary World Pick a starting point. Ask questions about your imaginary world. Show, don't tell. Try clashing reality and fantasy. Keep the rules of your imaginary world consistent.

How do you create your own world in your mind?

7 Steps to Creating Your Own Magical World 7 Steps to Creating Your Own Magical World. Withdraw your attention from the problems of the world. Ask your Soul to lead the way. Leave the crowd. Make good use of your imagination. Make your future dream a present fact. Assume the feeling of your wish fulfilled.