Catastrophe's latest activity
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CCatastrophe replied to the thread Goodbye infinity and all that infinite singularity and infinite density descriptions.I rather like the following, extracted from The Universe by Dr Greg Brown, published by Royal Observatory, Greenwich: I understand...
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CCatastrophe replied to the thread The Flatness Problem; solved?.Gibsense, I was pointing out that, where the "inkspot observer" expands pro rata, then "he" will not observe the expansion because his...
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CHelio, thanks for all of your work. There is no need to rush your effort to answer the questions that I asked - I'm patient and...
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CCatastrophe replied to the thread The Flatness Problem; solved?.The balloon analogy is based on a spherical balloon. Even that is not a good analogy, because you have the neck sticking out, and there...
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CCatastrophe replied to the thread The Flatness Problem; solved?.Is there not something very wrong with a balloon analogy? As the balloon expands, the "spot" on the surface expands. Ergo, a ruler...
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CCatastrophe replied to the thread About Hubble's Law.https://einstein.stanford.edu/content/relativity/a11332.html#:~:text=General%20relativity%20tells%20us%20that,that%20creates%20the%20grav...
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CCatastrophe replied to the thread More on the Big Bang - what was before t = 0?.Are there two kinds of space here (explanation ex Google)? The distance between galaxies, and "space itself"? And is it the expansion...
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CCatastrophe replied to the thread More on the Big Bang - what was before t = 0?.Gibsense, I am not trying to argue or score points. I am trying to understand. I am starting from redshift, and Hubble's deduction...
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CCatastrophe replied to the thread About Hubble's Law.If speed is proportional to distance, then at "infinite distance, at what speed is it expanding? Can immaterial nothing expand? Did the...
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CCatastrophe replied to the thread More on the Big Bang - what was before t = 0?.0 = 23 - 23 Clearly 0 is coming from 23 by subtracting 23 from a pre-existing 23. Is this the standard response you are offering? Cat :)
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CCatastrophe replied to the thread Fire defys gravity.You don't disappoint. #3 is correct. Your #4 does not contradict. Cat :)
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CCatastrophe reacted to Harry Costas's post in the thread Question Infinity or not infinity that is the question. with
Like.
Cat :) You are a thinker Good on you Be Happy -
CCatastrophe replied to the thread Question Infinity or not infinity that is the question..Of course the measurements are the bread and butter, but you then need deductions and hypotheses. These require words, with accurately...
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CCatastrophe replied to the thread About Hubble's Law.Of course, Hubble's Law, or Constant, is not fixed. It varies over time and distance. I wonder why it was not realised earlier, that...
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CCatastrophe replied to the thread Question Infinity or not infinity that is the question..Harry, just to amplify a little. Loving a marriage partner, is not the same as Loving a parent or sibling, is not the same as Loving a...
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