Sunday, March 20, 2011

origin of universe



Origin of our universe is one of the most puzzling concept for all scientists around the globe. 'Big bang' is the one of the probable and widely accepted theory so far. But one question which stops the any human being to think of it is" what is before big bang?? how was the first matter or energy created?? where was it till big bang??" scientists have no answer for it. But common man says, the answer is GOD.

But that question was not soo unfortunate as we think. Because we were left with some of the clues to think about it. The first clue we have is THE ATOM. Let us consider it in a different way. The atom consists of many subatomic particles like proton, electron, neutron, meson and many more particles. Those particles are mainly classified based on two fundamental quantities. 1) Mass, 2) Charge.
Let us consider that the rest mass of proton is 1 and charge is 1. Similarly rest mass of neutron is 1 and charge is 0. so, we have combinations like (mass, charge)=(1,1), (1,0), (0,1). As analogy says we need to have a particle with mass and charge as (0,0)!!! and energy as undefined.
This leads us to think of the special particle with no mass and no charge. Probably this is the state where thing are stored in black hole and matter before big bang. Then a question erases how a particle can exits with no mass and no charge?? Can we still call it a particle??  The answer lies in basic physics. To make a positive charged particle to charge less just combines it to a negatively charged. Similarly to make massive particle to a mass less particle just combine it to negative mass particle!!!!!!! Negative mass????!!! Yes negative mass.
The concept of negative mass is one of the puzzling tasks to think over it. Just imagine a particle which exhibits negative gravity!!! what is meant by negative mass, where do it locate in this universe?? And how to trace it? The answer lies with Einstein. Einstein mentioned that the empty space in this universe is like a rubber sheet. And if any mass like sun and earth, when placed on this rubber sheet universe it shrinks at that place. As shown in the figure…
This was from basic principle of heavier mass on rubber sheet as shown
So, where is negative mass here?? If the force that was executed on the rubber sheet was known as a positive force due to mass… then the opposing force by the surface of the rubber on the body is known as negative force. So we can infer that there exist a negative mass in this universe that is nowhere other that the place where a positive mas is located!!!!
Hence we can say that all the empty space in this universe as a mixture of positive and negative masses. Now apply the same to a black hole. a black hole is formed after a super nova where all the positive mass which was located at a space was blasted once leaving nothing there. But virtually there was some negative mass when there is star. The positive mass of the star is comfortably carried over by the virtual negative mass under it just like depression on the surface of rubber sheet under the massive body. So when it suddenly depressed in the form of supernova, there will be some unequal force between positive and negative mass. Since positive mass was absent suddenly, only negative mass will be present. So to overcome this phenomenon there forms a BLACK HOLE. This black hole attracts all the mass and energy to satisfy its hunger of mass. It was provided with highest amount of gravity which was due to only negative mass.
Hope by this one can atleast imagine the concept of negative mass and how it acts as a black hole. We can just imagine what will be before the big bang. Huge amount of positive and negative masses and charges mug up together which people believe as singularity. This giant singularity is the origin for every particle, charge and energy of this universe.
The problem erases when we start thinking of the present structure of the universe. It was a known fact that presently the universe is left over with a lot of empty space. And where from that empty space created?? Universe is expanding!! Then what is their limit?? What made singularity to fragment itself to positive and negative parameters?? If we have negative mass, then what about negative gravity?? Is there any particle which can travel faster than light?? In space time relativity is velocity of light is the finest parameter to consider?? All of them have an answer and will be soon before. Stay connected..

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