PHYSICS PROMIND

            A black hole is one of the most mysterious part of the universe. We all know a small part of it we just calculate it's theoretical part but in recent days we captured it's computer graphics image with some cosmic data. Graphics images                 A  black hole is a form of highly concentrated matter that is present in a very small places and therefore it gravity is so high even light can't pass from it's gravitational fields. Mainly a black hole looks like a black circle that we can't see because light can't reflect from it. The center of a black hole is highly densed and it's gravitational pull is so high it's called singularity , the outer part of it that is so lightly is called event horizon  . We can't see it we just predict it impact on other near stars.                  The most existing thing about a black hole is it's theoretical predi...

Physics is the study of nature or natural phenomena. There are many terms that we use to define Physics but it is most acceptable for all. In Physics we try to understand nature with some systematic ways. We try to make a good understanding and characterization of that perticular phenomenon. We use mathematical tools to use that in a simple useable ways.. In Physics we can define natural activity by some equation like most famous examples- E=mc² , F=ma , PV=nRT   etc. With these equations we just respectively represent the terms that are interrelated with each others...

               Universe is the universal place or a frame that gives the reality of everything. When we think about any specific term that can define by any physical terms that mean it a part of the universe.                  Basically we can say that universe is a universal place or frame of reference where all Physics exist . According to the big bang theory we can say that in the initial phase of the universe is nothing without matter . We have an another theory that can solve it's complexity according to it the  universe is made by matter and antimatter but in this time we have no any specific clues on it. So, as a simple way we can define it as a sum of all things that exist in universe is called universe. 

            QM (quantum mechanics) is the  branch of Physics in which we study about the microscopic particle phenomena that can't be defined by general mechanics.               In simple words we calculate the Physical terms in terms of fundamental particles behaviors. The first time it used by the quanta of photons of the light wave, light carry mass it's an electromagnetic wave also because it have wave phenomenon also. So, we assume light wave as the packets of photons that is called quanta...

              In the physical world we just assume and think about the  substance that have the existence but what's you reaction when I say nothing is real and nonexisting ever. Finaly we need a good description on it and here , it is all new theory knows as String Theory.                  So, basically in this theory we assume the universe in the form of vibrations that mean a vibrating phenomenon (string) is responsible for the creation and reality of the universe. It's the fundamental level of any particles we say it as... molecules > atom > nucleus >... >strings .                

              Time Dilation a theory that takes a little experiments discrimination at some scales. So, according to Einstein when he assumed that the speed of light is maximum for all frames nothing is faster then light. If we take any things faster then light it shows a different theoretical behavior but we can't travels faster then light at this scale.               Time is a most confusing terms in Physics even Einstein takes a lots of time to think about 'Time'. He used it as 4th dimension here is some equations that changed our thinking about the universe. 

                  In this chapter we are tring to make a good and a brief understanding on Einstein's theory of relativity.                    So , Einstein had thinked abou the two or many frames working on a different situation with the time. Time is just a factor of changing component we just assume or feel it by the change of things or any situation...                    So, finaly relativity mean just a physical process in which we calculate the physical phenomena in different frames.