The universe is full of many mysteries in a single form or multi – dimensionally. Human beings the of the universe, and hence get accurate knowledge of universe. Because of the billions of stars, innumerable nebulae, billions of galaxies, stars associated with other galaxies, dust, gas clouds, gravity and its effects and other forces, the universe is still a mystery, and it is a very difficult task to get it solved. That is why, the universe is called mysterious.
