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DanJames -> RE: In interesting demonstration of cosmic scale (11/5/2009 5:12:06 PM)
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quote:
ORIGINAL: schtumpy quote:
ORIGINAL: DanJames quote:
ORIGINAL: schtumpy Now gravity can affect the path of light as Einstein famously proved, but if you want to suggest that there is sufficient gravity in some sort of (hitherto unproven) "gravity well" to affect the speed of light so that what would normally take 13,000,000,000 years to travel a certain distance to the degree that it now only takes 6,000 years seems to be a lot of gravity indeed. Do you not think such a gravitational force would have been measured? Or at least postulated upon? Surely it's much more intellectually honest to say, "It doesn't match the science, so it must be a miracle. God just did it and we don't know how." What is wrong with that? I don't know schtumpy. Have you asked Jason Lisle? It's a working hypothesis to explain a hole in the Creationist model (so far as I can tell). The fact that you used the words "hitherto unproven" is making my irony meter peg straight out of calibration. With all the "just so" stories that are postulated to explain the evolution of this or that organ, and you're going to use the words "hitherto unproven" as a means to discredit the gravity well hypothesis. Dan, the various explanations of the evolution of various organs - or even species - are inferences based upon the observable progression of change. You, and a tiny percentage of other biologists disagree and have your own inferences. Bully for you. But to infer that the speed of light can change to the degree necessary that light can accelerate to a point 2,166,667 faster than scientists have proven it travels is not based upon anything observed. It is based upon what is said in the holy book of a religion. Observable progression of change my toe. There is no mechanism proposed, let alone tested, for the production of novel structures or chemical pathways. It is no more scientific to pencil whip an explanation for the development of such systems than it is to theorize based on the observation of the Bible's history. And by the way, light isn't moving any faster, it's time that's going faster and slower. I'm not sure if we have evidence that we are at the center of a gravity well, and I wouldn't even be able to tell you how we could tell if we were. However, if we were (according to Dr Lisle) this could be sufficient to allow us on earth to be able to view distant events within a comparatively short amount of time as observed on earth.
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