# What is gravitational force ?

Gravitationl force is an attraction force between any two substances, objects, particles present.Gravitational force is not only the force of attraction between Earth and Object, but it exists between the objects present in the universe.The higher the mass of any object, its gravitational force will also be higher.The mass of the lost Earth is greater than the human, hence the force of the Earth’s gravitational force is much more than the human gravitational force, when we jump in the air then we come back to the Earth.

Theory of gravity, Isaac Newton on the basis of his fundamental findings pointed out that not only the earth, but every particle in the world keeps attracting other particles. The attraction force working between the two particles is inversely proportional to the product of the mass of the particles and the inverse sequence of the square of the distance between them.

The gravitational force is called the gravitational force of the mutual attraction acting between the particles and the force generated from it. Newton’s law of gravitation is the law of gravity. This rule is also called inverse square law of the inverse square rule of gravity.Newton had told in his theory (Theory of Gravity), the gravitational force of the Sun is more than all Planets of the Solar System.Due to the Sun’s gravitational force, all Planets circled the Sun.

In 1915 , it is described by Albert Einstein, who describes as a result of the spacetime cascade due to the uneven distribution of the mass, not as a force of gravity. The most extreme example of this curvature of spacetime is a black hole, none of which – not even light – the event of the black hole can survive once before the horizon.

For most applications, gravity has been well-guessed by Newton’s universal gravitational rule, which describes gravity as a force, due to which any two objects are attracted to each other, with force In proportion to their mass and inversion. The distance between them is proportional to the class. The first example of gravitation in the Universe, probably in the form of quantum gravity, supergravity or a gravitational singularity, with simple space and time, during the Planck era (10 seconds 43 seconds after the birth of the universe), possibly in an unknown situation, From a prevailing condition, such as a false vacuum, quantum vacuum or virtual particle.

Some 10 things about Hubble space telescope. Appears as a swirling wall of smoke in NGC 6530.