SPHERICAL SHAPE OF PLANETS

 THE SPHERICAL SHAPE OF

PLANETS

Moons revolving around planets, Planets revolving around Stars, all are in Spherical Shape. No objects in the Space are in a fixed Shape and a fixed point. It either revolves around or moving with reference to a point. Why these objects are revolving or moving? Let's see about it. 

The SPHERICAL SHAPE:

Stars, Planets and the Moons are spherically shaped. Because, of its Gravitational Force. The   Gravitational Force is responsible for the Spherical shape of Planets. In the origin of Solar System, It is not like today, It had presented as a Dust Cloud. It is almost a round shaped. Near to it, A Super Nova is happened near to it and it helps in the merging of Dust Clouds. The merging results in the formation of Sun in center and the remaining Dust Particles revolves around the Sun. In that Period the Dust Particles presented as a Flat Shaped. This is due to the fast moving of Dust Clouds. The collision of mass dust particles result in the formation of Planets. 

The Planets forms  Gravitational Force and absorbs the Dust Particles and the Asteroids in it. The Gravitational Force depends upon the Mass of the Objects. A Pressure is formed inside the Planet and it leads to come out of it. But the Gravitational Force pulls the pressure and maintains it in the Planet. The Pressure and the Gravitational Force are stable, it makes an object to HYDROSTATIC EQUILIBRIUM.

POTATO RADIUS:

In the Hydrostatic Equilibrium, The Planet experiences the Gravitational Force in all directions and that is pointed towards he center. In the Planet, all places are experiences the   Gravitational Force equally. The Gravitational Force pulls the Water, Air, Pressure etc. All the objects in the Space are sphere? The answer is NO. Because, If an object is Sphere, It must obey the rule of POTATO RADIUS. The Radius of the Object is above 400kms, It may form the Spherical Shape while the Objects that are below 400kms, It cannot forms the Spherical Shape. 

If the Radius of the Object is exactly 400kms, It doesn't forms a Perfect Sphere, It is in the Shape of the Potato. The mass of the Objects determines the Perfect Sphere of Planets. All the Planets are not a Perfect Sphere. The exact Shape of our Earth is OBLIGATED SPHEROID. Because, The Gravitational Force of planets also leads to the Bulging on Equators. 

THE CONCLUSION:

The Shape of MILKY-WAY Galaxy is a Flat Shaped. If the Size of the Milky-Way is compared to Your Mobile then the Thickness of the Milky-Way is The Thickness of the Human Hair. Th reason for this is Gravity.