Why people believe the entire universe was created by the Big bang?

Question

Well, the cosmos has no limits in material end and as well it has never been created. Just our earth and several other galaxies were created thanks to the Big Bang. But not the matter at all.

:)

Answer 1

The net energy of the Universe may be zero. That means the net mass may be zero, so what was created?

Answer 2

we don't comprehend how or why the large Bang occurred, yet there is numerous information that it did ensue. perhaps there replaced into no longer something till now the large Bang, or perhaps there replaced into something. we actually don't comprehend. the respond is previous our experience. you're additionally incorrect nevertheless that there must be a center. think of of it via fact the exterior of a ball. the middle, or center of the ball, is the large Bang. Ever via fact that then, the ball has been getting extra suitable, and so the exterior has been increasing outward. yet our universe is in simple terms the exterior, no longer the interior the ball. that's impossible to commute back to the large Bang. if so, there could be no middle in our present day universe, via fact there is not any middle of that floor. the only distinction is that our universe is 3-D, no longer 2-D like the exterior of that ball. and that's the reason it is so confusing to comprehend and visualize.

Answer 3

The earth was inhabited by huge vegetarian dinosaurs that produced a lot of methane just like cows do. There were huge herds of these dinosaurs and the air was full of this methane. At the same time the earth was going through some changes and volcanoes started erupting causing huge methane explosions that killed all the dinosaurs very quickly. The explosions were so bright you could see them from other planets. This is actually what the big bang theory is all about.

Answer 4

I only know this in simple terms...
We can tell when things are moving away from us or moving towards us by using light. This is called the Doppler Effect (in the same way we can tell when a car is moving towards or away from us in the pitch of noise). Now I know the colours are blue light, which I think is galaxies moving towards us and red is galaxies moving away from us.
Hubble and others have found that most things are moving away from us and that the ones furterest away are moving away the fastest.
What you can infer from this is that if they are (mostly) moving away from us, where did they originate from (the point at which all galaxies etc moved started moving from). There must have been somewhere they started from.
This point they call the singularity....aparently it was smaller than the smallest atom, but contained everything in the known universe. I can't remember the specifics, but the explosion that followed created everything. Remember that most of our universe is made of hydrogen and helium...the simplist atoms. But anyway thats a part answer with my understanding of it. It makes logical sense to me.

Answer 5

Accepted scientific theory has the "big bang" as not so much a bang as an expansion of space. That is, space expanded outward from a super-condensed form. like a cosmic accordion. That means all of space is influenced by the big bang. It was not a localized explosion, it was the expansion of the vastness of space

Answer 6

No, the entire universe began with the big bang. We have a lot of observational evidence for this. Please look up the expansion of the universe and the cosmic microwave background.

Answer 7

Because the people who study the universe tell us so.Most people accept that reason because it is too hard to come up with another reason without involving a Creator.

Answer 8

Because there is scientific evidence of a large 'cosmic explosion' which gave birth to the formation of our universe.

Answer 9

Your speculation is incorrect, and most of your statements are nothing more than guesses.

Answer 10

Dude, you're wrong. God farted, and that's where everything came from.