Two statement of Einstein that could change the world

Albert Einstein (1879-1955) is a citizen of United States-Germany is a philosopher and pacifist-friendly. He was a teacher for two generations of intellectual theoretical physicist who left the prints of his work in nearly all area of studies modern physics.

 

In Einstein's postulates, the problems that exist in the Michelson-Morley experiment was solved by the theory of special relativity which forms the basis for new concepts of space and time. Space and time are the basis of the formation of physical phenomena on three-dimensional space and time curvature, it can also be developed into more than 3 dimensions.

 

Relativistic theory is based on two postulates are the following, which was filed in 1905 by Albert Einstein :

 

  

Events in physics can be described with the same statement in all relative systems. This means that there is no certainty in an experiment in making measurements related to space and time, we are only able to perform relative measurements of the two systems are compared. This problem lies in how the way we take measurements of certain references.

 

It may be that one day we will be finding a certain standard in the experiment, where we are both on the surface of the earth or in space. One example is the mass of an object on earth equal to the mass of the object on another planet equal to Earth's gravity.

 

Speed ​​of light is worth the same on all systems where we are. Rather strange indeed, the first postulate of relativity, but there is an exception to the absolute speed of light which has in all systems. Kenneth Krane in his book "Modern Physics" said "The second postulate seems clear and deceptively simple".

Michelson-Morley experiment did seem to indicate that the speed of light in the opposite direction and cross-share are the same. This suggests a specificity to the fact that light has the same speed from any reference point.