Gravity Is Incalculable

Quantum mechanics explains the basic mathematical framework that supports it all.

To understand how things work in reality, quantum mechanics must be combined with other elements of physics, such as Einstein's special theory of relativity, to create quantum field theories.

Three different quantum field theories deal with three of the four fundamental forces by which matter interacts:

• Electromagnetism: It explains how atoms hold together.
• The strong nuclear force: It describes the stability of the nucleus at the centre of the atom.
• The weak nuclear force: It explains why some atoms undergo radioactive decay.

The three theories are known as the "standard model" of particle physics.

According to physicist Albert Einstein, time is not a constant phenomenon as it appears, but is an illusion, and can vary from different vantage points.

Space is three-dimensional, and Time, according to the famous physicist, is the fourth dimension. It also speeds up or slows down, so is actually subjective, as stated in his Theory Of Special Relativity.

Einstein's theory of general relativity says that Time can be bent, stretched and squeezed, and the four-dimensional fabric with a huge mass creates a dimple, or bending of Space-Time, causing gravity.

This effect of time dilation is proven using GPS satellite technology in space, making astronauts not only travel space but in a slightly different time than the earthlings.