Thursday, October 7, 2010

Big Bang Happened In Just 3 Minutes!

Puranas stated earlier that the creation started from Mahat – The Great Atom.
Modern scientific theories developed recently on creation is almost similar to the concept of puranas with very minor difference.
The Big Bang as it known just started from – “NOWHERE AND FROM NOTHING”.
Nobody is sure of its time when this Big Bang occurred. They say it is an explosion from which this universe is created. It also states that the first energy came out in the form of Sound along with the other energies and radiation.
There are also differing views or theories on this Big Bang. Some scientists do not accept this Big Bang on – (a) what happened in that just three minutes, and
                       (b) Nobel Laureate Steven Weinberg’s Theorey.
Big Bang happened few million years ago. But how did we come to know about this?
From Microwave Radiation Studies….Sound and Light are measured in wavelengths or frequency.
Higher the wavelength the energy is low. Lower the Wavelength higher is the energy. The radio waves and the visible light rays are on the high frequency side whereas the cosmic rays, microwave radiation. This radiation is of the type that would be associated with the body at a temperature of  3 degrees above absolute zero (3`K) – just the temperature that the expanding radiation gas resulting from the Big Bang should have reached us by this time. In a sense the microwave  experiments done by Dr Robert Wilson and Dr. Arno Penzias are hearing the reverberation of the explosions with which the universe began.
It has been accepted the creation and the expansion we see now, began about 15 billion years ago from a situation in which all the matter was in a highly condensed state. The term “Big-Bang” is applied to this event wherein this condensed state explode into fragments. The only problem with the simple view of things is that it seems to imply that the Big Bang is analogous to the explosion of artillery shell with fragments flying out through the space. Actually, the modern cosmologists have a much more complex view of the process as described below:
The Big Bang is attributed to have happened 15 billion years ago. It is stated that everything happened in just three minutes during the Big Bang. At zero point vacuum to matter happened followed by creation of quarks and bosons. At 10-43 seconds, all the forces unify. Then from 10-43 sec. to 10-10 sec. all strong and weak forces unify, the creation of particles at 0.001 seconds. Then within three minutes the formation of nuclei takes place and it takes 500,000 years to create atoms from plasma. This is in a nutshell what happened during “BIG BANG”.   

No comments:

Post a Comment