A Brief Explanation of the Big Bang

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But what’s expanding? According to Einstein the fabric of time-space is what’s expanding.

As we now know, the universe is expanding. This implies that the galaxies are getting farther away from us meaning that the universe is expanding. The American Astronomer, Edwin Hubble proved this theory right by discovering that the spectra of all external galaxies are red-shifted. It is the first successful and comprehensive attempt to correlate particle physics with cosmology. This new theory changed the way we thought about the universe and gravity. (The term big bang itself has been attributed to Fred Hoyle. ) With the evidence currently available, including the discovery of the background radiation, the big bang theory appears to best fit for the evolution of the universe.

The so-called inflationary model of the events involved in the rapid expansion of the universe in its first moments of creation, as expected in the big bang theory, was developed by American physicist Alan H. In the later 20th century the theory was further elaborated by inflationary theory.

Common topics in this essay:
Fred Hoyle, Edwin Hubble, Georges Lemaitre, EXPLANATION BANG, Gamow Alpher, Alan Guth, According Einstein, Aleksandr Friedmann, Albert Einstein's, universe expanding, bang theory, cosmological theory, theory developed, whats expanding, background radiation,

Approximate Word count = 286
Approximate Pages = 1 (250 words per page double spaced)

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