Page 31 - The Miracle in the Atom
P. 31

The Formation Adventure Of The Atom


             on, finally leading to the formation of
             the material universe. Professor Steven
             Weinberg remarks on how critical is the
             interaction between these particles:            The Hydrogen Atom
                 If the universe in the first few minutes was
                 really composed of precisely equal numbers
                 of particles and antiparticles, they would all
                 have annihilated as the temperature dropped
                 below 1,000 million degrees, and nothing wo-
                 uld be left but radiation. There is a very good
                 evidence against this possibility – we are here!
                 There must have been some excess of elect-
                 rons over positrons, of protons over antip-
                 rotons, and of neutrons over antineutrons,        The Helium Atom
                 in order that there would be something left
                 over after the annihilation of particles and antiparticles to furnish the
                 matter of the present universe. 8
                 ◆  A total of 34 minutes and 40 seconds have passed since the outset.
             Our universe is now half an hour old. The temperature has dropped from
             degrees expressed in billions to 300 million degrees. The electrons and posit-
             rons continue producing energy by colliding with each other. By now, the
             quantities of the particles that are to form the universe have been balanced to
             allow the formation of the material universe.
                 Once the rate of the explosion slows down, these particles, almost lac-
             king a mass, start to interact with one another. The first hydrogen atom
             forms by an electron settling into the orbit of a proton. This formation intro-
             duces us to the fundamental forces we will commonly encounter in the uni-
             verse.
                 It is no doubt impossible for these particles, which are products of a de-
             sign far beyond human comprehension and have distinct structures resting
             on extremely delicate balances, to have come together through coincidence
             and to act towards the same goal. This perfection leads many researchers
             working on the subject to a very important conclusion: it is a "creation" and
             there is a matchless supervision of every moment of this creation. Each par-
             ticle that is created after the explosion is supposed to form at a specific time,



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