After Newton, Professor Albert Einstein(1879-1955) tried to deal with how exactly the universe worked. He provided some important theories like the 'theory of General Relativity' where it described gravity as a geometric property of spacetime.
Einstein also described why all the other planets revolved around the sun and why all the moons revolved around their planets. He said that the space was where 'time' bends. He described space where all the four dimensions i.e length, breadth, height and time coincided with each other to form a layer like typolene. So like given in the above picture, when a heavy object was placed on it, it would bend. This is the same way that 'Time' worked. So when there were distortion in the time, causing a geometry. This geometry is interpreted as Gravity. Thus in that distortion, planets revolved around the sun, and moons around their planets.
0 comments:
Post a Comment