Mysteries of the Big Bang: Is the Universe Made from Nothing?

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Discussion Overview

The discussion revolves around the nature of the Big Bang and the origins of the universe, questioning whether it emerged from nothing or something. Participants explore concepts related to cosmic expansion, red-shift, and the implications of gravity on the universe's future.

Discussion Character

  • Exploratory
  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • Some participants suggest that the red-shift indicates galaxies are moving away from each other, leading to questions about the nature of the Big Bang and whether the universe was made from nothing.
  • Others argue that the red-shift does not necessarily imply that the universe will continue to expand indefinitely, as this depends on various factors including the amount of matter and energy present.
  • Speculation exists that the Big Bang may have originated from "nowhere," but participants acknowledge uncertainty regarding its true nature.
  • One participant emphasizes a desire for theories rather than definitive answers, indicating an interest in speculative ideas.
  • Another participant expresses frustration at the notion of seeking clear answers, suggesting that the topic is inherently complex and uncertain.
  • A request is made to move the discussion to a different section of the forum, indicating a desire for a more theoretical exploration of the topic.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the nature of the Big Bang or the implications of cosmic expansion, with multiple competing views and ongoing uncertainties present in the discussion.

Contextual Notes

Participants note that the understanding of the universe's expansion and the Big Bang is influenced by various variables, and there are limitations in current knowledge regarding the origins of the universe.

zelldot
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According to the red-shift every thing in the everything in the universe is move further and further way… so, what was the big bang? And if gravity won't pulls everything back to the centre of the universe there cannot be another big bang, one again, what the hell was the big band, the universe was made from nothing? Or was it made from something? It can’t have been matter because the red-shift proves that the universe will never go back to the centre to make a new big bang.
 
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zelldot said:
...It can’t have been matter because the red-shift proves that the universe will never go back to the centre to make a new big bang.

The red shift means that galaxies are receding from us. But that does not mean that the universe will recede forever. That knowledge is dependent on the amount of matter/energy in the universe, as well as the expansion of spacetime. In other words, there are many other variables involved. All of the variables together build up to the theory called the big bang.

As to the origin of the big bang itself, no one is really sure at this point. Speculation is that it did appear out of nowhere. It is not very likely we will get a lot of hard facts to settle the question - unless perhaps we see another big bang.
 
zelldot said:
According to the red-shift every thing in the everything in the universe is move further and further way… so, what was the big bang?
Well, if everything is moving apart, then a long time ago, everything must have been much closer together. The point where the expansion can be traced back to nothing is the Big Bang. As for what the Big Bang itself was (besides simply the beginning of the expansion), like DrChinese said, that is not so clear.
 
The red shift means that galaxies are receding from us. But that does not mean that the universe will recede forever.

sorry, i forgot to say that the universe is moving fast and fast "The opposite effect of gravity" away from the center
 
i don't want a clear answer, i just want theorys, just something interesting to read
 
zelldot said:
i don't want a clear answer, i just want theorys, just something interesting to read


Unfortunately what we have are clear answers. For wild and crazy entertainment you'll have to go to some other site.
 
could you please move this to the theory section of the forum then please?
 

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