He says he can't understand math, and he wonders why his input is held in low esteem in a discipline which is virtually all math???It matters not now, I am history. All they eras I have been here and get a bollocking for trying to raise a topical subject - bye - see you hyper, and SAM in another life.
Hi, Stryder - nice of you to contribute. I take it you're a mathematician, and I'm sure you will agreee that Math is not a Science. I enjoyed reading about your Universe. Do I take it you think the Universe could be born of a "finite" resource. Myself, I believe that God created the Universe - it had to come from somewhere.Mathematics is far more than "handy", mathematics is what collates theory to fact. Yes, numbers can be juggled around to "fit", however Mathematicians and Scientists alike do not stop at fitting a number, they need to know WHY it fits not just how it fits.
In understanding cosmology, Scientists create models with mathematics in an attempt to replicate various effects, these have then led on to greater more physical projects like for instance the LHC at CERN. Without mathematics, such projects wouldn't be possible for many reasons, from the absence of a team being able to identify an objective, to actual apparatus not being considered.
The most interesting thing that I find however is the fact that these "virtual models" (which are mathematical or computational) are created to try and understand the universe, but it's neglected that the models themselves are as much a part of the universes make up as what is being studied.
This is one of the main reasons my attention has been shifting more towards the universe being one giant composite emulation. (In fact I have a whole model that applies super-symmetry, relatively and multiworld's just on the face of it, where a universe could be born from a "finite" resource. )
The problem is that it's not the easiest thing to document, mainly for the absence of open discussion on the subject with people from the fields of inquiry that "know more than myself" on their various specialised subjects.
Thanks Doctor. And above all, thanks for the quote from Tesla. What a man he was ! But the quote from J. Bahcall, I disagree with. The Universe is a challenge to be answered.While I don't agree with most of your points, you raise a valid point here.
It is a problem when you turn people loose with math, virtually anything can be made of it.
I always think of Tesla's words on the subject when a point like this comes up:
"Today's scientists have substituted mathematics for experiments, and they wander off through equation after equation, and eventually build a structure which has no relation to reality. " - Nikola Tesla
This is, what, the 10,000th 'Big Bang' thread here? We don't know nearly as much as many try to pretend we do about the universe. But we form a theory and proceed on that until we know more.
As incorrect as it was, without Ptolemy putting so much thought into his model, Copernicus would not have made his discovery, and so on. So even an incorrect theory can lead to a better understanding given time, and one or two thinkers who are able to see past socially/scientifically conditioned dogma.
As to 'Big Bang' stuff, this is a quote I often recall when considering this subject:
"I personally feel it is presumptuous to believe that man can determine the whole temporal structure of the universe, its evolution, development and ultimate fate from the first nanosecond of creation to the last 10^10 years, on the basis of three or four facts which are not very accurately known and are disputed among the experts." - J. Bahcall, senior astrophysicist, Institute for Advanced Study
Hi Red,It matters not now, I am history. All they eras I have been here and get a bollocking for trying to raise a topical subject - bye - see you hyper, and SAM in another life.
Astronomy is all math? You wish. But Astronomy is a Science - Math isn't. Like Tesla said, Mathematicians replace Science with stuff you need a Phd in Math to figure out. I agree with Newton - Gravity is Universal. It's gravity that runs the Cosmos - not anti Gravity.He says he can't understand math, and he wonders why his input is held in low esteem in a discipline which is virtually all math???
There are plenty of scientists who have no problem rectifying their understanding of the universe with their religious beliefs. One example: Monsignor Georges Lemaître. I suggest you google that name.Myself, I believe that God created the Universe - it had to come from somewhere.
Please. While you are entitled to your own beliefs and opinions, you are not entitled to your own facts. Keep this up and you will find this thread sent to the cesspool.For a start, there is absolutely no evidence at all to show that the Universe is expanding.
Astronomy is not only a science, but it's the First Science. People were predicting the courses of the stars and planets in the Stone Age. Still, I stand by my opinion that astronomy is a whole lot of mathematics with a little bit of physics, plus of course the empirical observation that is required for any science. But I was speaking of cosmology, which is an awkward blend of pure mathematics, theoretical physics, and philosophy.Astronomy is all math? You wish. But Astronomy is a Science - Math isn't.
I spent three years at CalTech and got through differential equations, although I don't think I could set one up today. I can still do differential calculus, but I'm rusty because for the last 43 years I've worked in IT. I suppose my favorite science is biology, but I find cosmology fascinating because it blurs the boundary between the physical and the abstract.I know Math up to Calculus - never got further. Never really needed to. I love Physics - my favourite Science. What's yours, Fraggle Rocker - and thanks for contributing.
To me, Fraggle Rocker, Cosmology is a blend of Physics, with some Chemistry and Math thrown in. I really respect CalTech because James Gunn came from there. He was the man who proved Allan Sandage (RIP) wrong when he said the expansion was slowing down.Astronomy is not only a science, but it's the First Science. People were predicting the courses of the stars and planets in the Stone Age. Still, I stand by my opinion that astronomy is a whole lot of mathematics with a little bit of physics, plus of course the empirical observation that is required for any science. But I was speaking of cosmology, which is an awkward blend of pure mathematics, theoretical physics, and philosophy.I spent three years at CalTech and got through differential equations, although I don't think I could set one up today. I can still do differential calculus, but I'm rusty because for the last 43 years I've worked in IT. I suppose my favorite science is biology, but I find cosmology fascinating because it blurs the boundary between the physical and the abstract.
I believe the Universe evolved slowly, over time, from a huge cloud of protons (isotopes of Hydrogen - which is a proton surrounded by an electron)
that hung together by their mutual gravity.
The way I see it is that there is absolutely no evidence that the Universe is expanding.
Thanks for your input, DH.There are plenty of scientists who have no problem rectifying their understanding of the universe with their religious beliefs. One example: Monsignor Georges Lemaître. I suggest you google that name.
Please. While you are entitled to your own beliefs and opinions, you are not entitled to your own facts. Keep this up and you will find this thread sent to the cesspool.
wrong. this is not what an isotope is.
the observable universe is, and, as we have no reason to believe that this volume is special we infer that the whole universe is expanding too.
isotopes of Hydrogen - which is a proton surrounded by an electron
I happen to think the Observable Universe may not be the same as the Entire Universe,
Because that would be unscientific, Boris. That's why. There remains the tiniest doubt that the Entire Universe may not be exactly like the Observable Universe. That doubt - that possibility - that's Science, Boris.
I believe the Universe evolved slowly, over time, from a huge cloud of protons (isotopes of Hydrogen - which is a proton surrounded by an electron)
that hung together by their mutual gravity.
there is absolutely no evidence that the Universe is expanding. It's an assumption on which the big bang was founded - which is why I have so little respect for the Big Bang
And I was taught that when you ASSUME something you make an ASS out of U and ME. What do you mean by "we can only know our volume?" I don't understand...this is what i responded to.
that's what i said. it's not. but we have no reason to be it has different physical properties. anyway seeing as we can only know our volume the question is moot.
all science has doubt. but we make assumptions so that we can actually get somewhere.
Ha astrocat, I was just wondering? Did you ignore my post completely?
I do have a question though, whats you're ACTUAL reason for thinking astronomy is "wrong" about the entire universe? Or is it that you don't see the flaw in your arguments...how do you reconcile
AND
Are your ideas based on FACTS that are proven in all cases? Have you personally measured each and every "hydrogen" atom to make sure it only has one proton? How do YOU know it doesn't have 1.5 protons? How do you know what protons are, you've never seen them?! How do you know that protons and electrons have opposite charges? Why is some "science" okay but the rest is based on "assumptions" because I assure you sure there is 13.7 billions years worth of "evidence" saying the universe is expanding?
How do you assume ANYTHING is true if the very thing that has been around the longest, the observable universe, cannot be "proved" as truly expanding with 13.7 billions years of observable evidence of expanding.
Yet, something like protons and neutrons and stars, and gas, and everything else you're using to disprove such a "bogus" claim has far less evidence behind it?
Ha astrocat, I was just wondering? Did you ignore my post completely?
I do have a question though, whats you're ACTUAL reason for thinking astronomy is "wrong" about the entire universe? Or is it that you don't see the flaw in your arguments...how do you reconcile
AND
Are your ideas based on FACTS that are proven in all cases? Have you personally measured each and every "hydrogen" atom to make sure it only has one proton? How do YOU know it doesn't have 1.5 protons? How do you know what protons are, you've never seen them?! How do you know that protons and electrons have opposite charges? Why is some "science" okay but the rest is based on "assumptions" because I assure you sure there is 13.7 billions years worth of "evidence" saying the universe is expanding?
How do you assume ANYTHING is true if the very thing that has been around the longest, the observable universe, cannot be "proved" as truly expanding with 13.7 billions years of observable evidence of expanding.
Yet, something like protons and neutrons and stars, and gas, and everything else you're using to disprove such a "bogus" claim has far less evidence behind it?
Baloney. You are making bald assertions that very much contradict what we see.
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