@McGentrix,
Quote:In other words, the Hubble law is just what one would expect for a homogeneous expanding universe, as predicted by the Big Bang theory. Moreover no raisin, or galaxy, occupies a special place in this universe - unless you get too close to the edge of the loaf where the analogy breaks down.
The current WMAP results show the Hubble Constant to be 71.0 ± 2.5 (km/sec)/Mpc. If the WMAP data is combined with other cosmological data, the best estimate is 70.4 ± 1.4 (km/sec)/Mpc.
Gent, I really don't think you cited this excerpt from NASA for the purpose of discussing its actual content. But, even so, I would like to take a little closer look at it.
Did you notice the qualification in this sentence: "no raisin, or galaxy, occupies a special place in this universe -
unless you get too close to the edge of the loaf where the analogy breaks down."?
Read in conjunction with the prior couple of sentences, this is telling you that the "predictions" break down "close to the edge." So what does that tell you about the theory which generates the predictions (one of my earlier posts addressed this issue)?
Quote:The current WMAP results show the Hubble Constant to be 71.0 ± 2.5 (km/sec)/Mpc. If the WMAP data is combined with other cosmological data, the best estimate is 70.4 ± 1.4 (km/sec)/Mpc.
What do they really mean by "...WMAP results show the Hubble Constant to be...? What is WMAP (Wilkinson Microwave Anisotropy Probe)?
What does a spacecraft "show." Does it talk? Does it look into outer space and take pictures of a sign posted there which says, in big letters: "The Hubble Constant is± 2.5 (km/sec)/Mpc\?"
What do the words in this sentence really tell you?
A complete answer to that question could take many pages to "explain." A full explanation would have to include assumptions, which are not themselves observable facts or data. In this case, I think it would have to include assumptions which are not only "unproven" but also unprovable--beyond the scope of anything that could ever be proven by observation.
In short, the sentence really tells you nothing, standing alone. It sounds quite authoritative, but it really "explains" nothing. It is a conclusion--the result of a series of mental postulations and deductions. The observations do NOT give those conclusions--theory does.
Often an answer given by religious people will simply be that an assertion must be true because "the bible says so." That is not an explanation either. Furthermore what the bible "says" (i.e its "true" meaning) is generally subject to different interpretations and dispute.
Personally, I don't find the claim that "the bible says so" to be very informative (apart from what it may tell me about the person making it).
I don't feel any different if the answer is "because NASA says so," I'm afraid.
Or, for that matter, "because Max says so."