Views and Theories against Big bang
Hello friends, in this blog you will
get to know about steady state theory and other proposals against the big bang
theory. So let’s start-
You know very well that the big bang
theory tells us about the time has a beginning. But Christianity didn’t believe
on it. So people were against this theory. A scientific theory was also
published later which gained a widest support. This theory is called “the
steady state theory”. Let’s discuss it-
The steady state theory- This theory was published by Hermann Bondi, Thomos
Gold and Fred Hoyle in 1948. Hermann Bondi and Thomos Gold were the two
refugees from Nazi-occupied Austria. Fred Hoyle had worked with them on the
development of radar during the war.
According to this theory the new
galaxies are always taking form between the gaps of the other galaxies which
were going away from each other. The galaxies takes form by the help of matter
that was being continually created that’s why the universe always looks same
from every place. It suggested another prediction that the similar objects
should be in the same number in any given volume of space. And all places
should follow this rule whenever one looks in the space. In another sense, this
theory predicted that the universe had always the same density as today. But
some practical proved that the universe was much dense in the past. So we had
to abandon this theory.
Another attempt to avoid the big
bang theory, was made by two Russian scientists, Evgenii Lifshitz and Issac
Khalatnikov, in 1963. According to them, the big bang might be a peculiarity of
Friedmann’s model alone which after all only approximations to the real
universe. In real universe the galaxies are not just moving away from each
other, they also have small sideways velocities. So in reality they need never
have been all at exactly the same place, only very close together. They later
realized that there was a much more general class of Friedmann-like models that
did have singularities, and in which the galaxies did not have to be moving any
special way. They therefore withdrew their claim in 1970.
So, I hope you may like the
blog. If you have any question, you can contact in facebook.
-Thank You
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