The big bang theory is just a theory, in the same way that gravity is "just a theory," that was made by evolutionsist that attempts to explian the earth comming into existence by a big bang. Some Christians believe that it is false and that God created the world.
Others, like Jesuit priest George LeMaitre, believe it to be true -- mainly because he INVENTED the hypothesis!
Since it was developed, the Big Bang Hypothesis has passed every experimental test, including the prediction of the Cosmic Background Microwave Radiation. Every other hypothesis has to say, "I have no idea WHY the CBMR is there, it just is." That's why the Big Bang has been elevated to a theory, like gravity, and all other ideas are hypotheses unsupported by any evidence.
Scientists believe the "first event" in the Universe was the Big Bang. The Big Bang Theory attempts to explain how the universe was originally created.
Why our Universe is composed almost entirely of matter, with almost no anti-matter in it.
The big bang theory explain the creation of everything. It gives the explanation of beginning of our universe and it's evolution
Big bang created every thing in 8 Levels. level 1 to 4 of big bang are lesser than 1 second.
Not much, really. Our Universe MIGHT be significantly larger than what we can see -- that portion of our Universe we call the "observable Universe" -- or it might be infinite. No conclusion can be made about the size of our Universe based on the fact of the Big Bang.
It doesn't really explain it as describe it. Think of the universe as sort of the smoke and debris that resulted from a massive explosion.
Some questions about the Big Bang theory and its implications for the origin of the universe include: What caused the Big Bang? How did the universe evolve after the Big Bang? What evidence supports the Big Bang theory? What are the implications of the Big Bang for our understanding of the universe's beginning and future?
Please note this succint quote from Alan Guth: "The Big Bang theory says nothing about what banged, why it banged, or what happened before it banged." So, although Big Bang Cosmology is the only idea that explains certain undeniable facts about our Universe, it does not explain -- indeed, it doesn't even TRY to explain -- the origin of our Universe.
Hello i am minakshi answer is that the big bang theory is an example of old scientific theory as big bang theory explains that there was an explosion but the isotropy and the homogenity of the universe is not explained by big bang theory to explain his we connect inflatation theory with big bang theory to explain it so the big bang theory is also an example of old scientific theory.
The history of the Big Bang theory began with the Big Bang's development from observations and theoretical considerations. Much of the theoretical work in cosmology now involves extensions and refinements to the basic Big Bang model.
The big bang began the expansion of spacetime with great rapidity. The Universe began with the Big Bang. In other words both space and time began at the big bang. The big bang started the Universe from the point t=0.
Our concept of the "big bang" has no explanation about how or why, but our hypothesis is that there was NOTHING before the Big Bang created the universe.