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Science (non-SETI) :
Big Bang or Big Blooper??
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![]() Send message Joined: 25 Nov 01 Posts: 21614 Credit: 7,508,002 RAC: 20 ![]() ![]() |
I would like to know what evidence suggests it is a likely hypothesis, and what tests can be done to falsify it? Good summary. Shame that aspect often gets lost or deliberately ignored by those spouting that whatever is "only a theory" in a disparaging way as though there is no meaning or reality. Meanwhile, as a counterpoint, fools can (randomly) ask far more (random) questions than anyone can possibly answer... Keep searchin', Martin See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
![]() Send message Joined: 25 Nov 01 Posts: 21614 Credit: 7,508,002 RAC: 20 ![]() ![]() |
... still searching though... bye! :) *trundle* *trundle* Cue imaginings of some wooden wheeled wonder from the magic of Hogwarts, dissolving into coloured mist and strange squeaks... :-P Keep searchin', Martin See new freedom: Mageia Linux Take a look for yourself: Linux Format The Future is what We all make IT (GPLv3) |
![]() ![]() ![]() ![]() Send message Joined: 20 Jun 99 Posts: 6659 Credit: 121,090,076 RAC: 0 ![]() |
I can add a tiny bit of evidence to the bubble theory. One section of our known universe seems to be slowly moving to a single direction. This is many galaxies, in a particular quadrant, seeming to move in a direction different than the normal expansion. The only way I know how to explain that, is by some other huge gravitational force. Perhaps, there has been another bubble, but so far away, we can only detect the edge of our own known universe moving towards it, even though it might be further away than our perception allows. This is weak evidence at best, but plausible, Steve Warning, addicted to SETI crunching! Crunching as a member of GPU Users Group. GPUUG Website |
![]() ![]() Send message Joined: 9 May 10 Posts: 3387 Credit: 4,182,900 RAC: 10 ![]() |
There is also the nagging question. What was before the big bang? Bob DeWoody My motto: Never do today what you can put off until tomorrow as it may not be required. This no longer applies in light of current events. |
![]() ![]() ![]() Send message Joined: 20 Nov 00 Posts: 14162 Credit: 79,603,650 RAC: 123 ![]() ![]() |
There is also the nagging question. What was before the big bang? That question, nags me also. According to Lawrence M. Krauss, it can. http://www.discovery.com/tv-shows/other-shows/videos/other-shows-how-the-universe-works-videos.htm |
anniet ![]() Send message Joined: 2 Feb 14 Posts: 7105 Credit: 1,577,368 RAC: 75 ![]() ![]() |
@ Annie - Is your chair the Mk IV or the Mk V? The Mk V has easy-glide castors, and an in-built sat nav to avoid kerbs. It's the Mark-all-over-it one Chris, bit like this only not so posh... :) ![]() If I could just get it past security at even one science lab they may find it pre-dates the big bang and then we could all stop worrying about that :) (There's quite a bit of string tied round it holding it together too. Coincidence? I think not. Evidence? Who knows :) Cue imaginings of some wooden wheeled wonder from the magic of Hogwarts, dissolving into coloured mist and strange squeaks... That's what the string is mostly for actually ML1, keeping the wheels on :) Reading lots of 'research' doesn't make it any better... Oh Julie that's so true - although the funny thing about M-theory is that I sort of understand it quite a lot when I'm reading about it, but not a lot at all when I stop. I can add a tiny bit of evidence to the bubble theory. Hi SciManStev - that is most intriguing! And Chris and Grant will be pleased :) perhaps it's time for me to leave the community and find a different one. OzzFan... Nooooooooooooooooooooooooooooooooooooooooooooo! :) Well it should be obvious that the EGG came first. You don't just start with a whole chicken suddenly appearing. You got me pondering there William... I think in fact scientists are getting very close to finding out the answer once and for all... well... it shouldn't be long now anyway... :) ![]() [aside] Hi Splottboy - hope you're finding all this helpful :) Please let me know if I get too technical at any point :) (Seriously now anniet!) I think the inclusion of "Blooper" in the thread title might have led some of me a little astray - apologies :)[/aside] |
![]() Send message Joined: 9 Apr 04 Posts: 8797 Credit: 2,930,782 RAC: 1 ![]() |
There is also the nagging question. What was before the big bang? There is no before. Time was started at the Big Bang. Tullio |
![]() ![]() ![]() Send message Joined: 20 Nov 00 Posts: 14162 Credit: 79,603,650 RAC: 123 ![]() ![]() |
There is also the nagging question. What was before the big bang? Okay, What made it bang, forget time, for now. Something can't come from nothing? |
![]() ![]() Send message Joined: 28 Oct 09 Posts: 34060 Credit: 18,883,157 RAC: 18 ![]() ![]() |
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![]() ![]() Send message Joined: 28 Oct 09 Posts: 34060 Credit: 18,883,157 RAC: 18 ![]() ![]() |
There is also the nagging question. What was before the big bang? You're right Lynn! THere must've been something, maybe another universe where the big bang sprouted out...who knows...nobody, that's just it... The beginning of matter, I can understand, the beginning of time becomes more difficult...and then there's the akasha field and the 11 dimensions not to speak about that illusive 'dark energy' *sigh* rOZZ Music Pictures |
![]() ![]() Send message Joined: 7 May 12 Posts: 8022 Credit: 4,237,757 RAC: 0 ![]() |
There is also the nagging question. What was before the big bang? Julie infinity is hard for anyone to grasp. :( Cheers everybody Life is short so don't sip Beer speaks, people mumble |
![]() ![]() Send message Joined: 7 May 12 Posts: 8022 Credit: 4,237,757 RAC: 0 ![]() |
It is for humans Grant, because we live in a finite world, not an in-finite one. Very true Chris Cheers everybody Life is short so don't sip Beer speaks, people mumble |
![]() ![]() Send message Joined: 28 Oct 09 Posts: 34060 Credit: 18,883,157 RAC: 18 ![]() ![]() |
There is also the nagging question. What was before the big bang? Thank you Grant:) Been wondering about the Universe since I was a kid. It's 'something' we live in, in balance, everything seems so balanced at times, every celestial body influences another. I'm not that much into Humanities but sometimes it makes sense:) Cheers! rOZZ Music Pictures |
![]() ![]() Send message Joined: 7 May 12 Posts: 8022 Credit: 4,237,757 RAC: 0 ![]() |
It seems bubbles are not a new idea Oh no Chris it's surely not. Cheers everybody Life is short so don't sip Beer speaks, people mumble |
![]() ![]() ![]() ![]() Send message Joined: 20 Jun 99 Posts: 6659 Credit: 121,090,076 RAC: 0 ![]() |
I only learned that the galaxies in a certain quadrant of the universe were moving in one direction though one of the many science shows I watch. They did not suggest that it was caused by another universe, but working in my own frame of understanding, a very large concentration of gravity could cause that. As far as I know, there is nothing to prevent a second universe from forming, but the distance would be so far away, detecting it other than galaxies moving toward something may be forever impossible. The only thing that is certain, it that this is not a static universe. There is only so much fuel in this universe, and even though it is a huge amount, it is not infinite. A static universe would not make any sense, and doesn't fit the evidence. That leaves us with two possibilities for the eventual end of the universe. First is what is called the big crunch. the gravity of the existing system would eventually slow the expansion, and collapse the universe back to a tiny area. from the continued acceleration of the expansion, and the calculated amount of mass in the universe, this has been ruled out. That leaves a forever expanding universe until all the stars go dark, and the black holes eventually evaporate by Hawking radiation. I am not stating there is more than one universe, but physics as I understand it does not prevent the possibility. Steve Warning, addicted to SETI crunching! Crunching as a member of GPU Users Group. GPUUG Website |
![]() ![]() Send message Joined: 9 May 10 Posts: 3387 Credit: 4,182,900 RAC: 10 ![]() |
I'm not sure whether I care if the universe and time are finite or infinite since my time here is surely finite. Bob DeWoody My motto: Never do today what you can put off until tomorrow as it may not be required. This no longer applies in light of current events. |
Batter Up ![]() Send message Joined: 5 May 99 Posts: 1946 Credit: 24,860,347 RAC: 0 ![]() |
I'm not sure whether I care if the universe and time are finite or infinite since my time here is surely finite. Here, where is here? Remember wherever you go there you are. ![]() |
![]() ![]() Send message Joined: 28 Oct 09 Posts: 34060 Credit: 18,883,157 RAC: 18 ![]() ![]() |
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Batter Up ![]() Send message Joined: 5 May 99 Posts: 1946 Credit: 24,860,347 RAC: 0 ![]() |
Of all the things I lost I miss my mind the most. ![]() |
![]() ![]() Send message Joined: 28 Oct 09 Posts: 34060 Credit: 18,883,157 RAC: 18 ![]() ![]() |
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