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John Smith wrote:
What is "time?" If I trapped it in a bottle--what would I be looking at? Probably similar to a photon trapped in a bottle! 8^) - Mike KB3EIA - "Mike Coslo" wrote in message ... | Cecil Moore wrote: | | John Smith wrote: | | Yes, we have a precise measurement of that exact moment!!! (when the | Earth began its' first revolution!!!) | | | Precisely 4.5 billion years ago. :-) Strange as it may seem, | there is evidence, gathered by comparing Bristlecone Pine | rings to atomic dating methods, that a second today is | shorter than a second was yesterday. Shortening the length | of a second gives a whole new meaning to the Red Shift. | | I had the great fortune of attending a talk given by a paleontologist, | in which he noted that microgrowth rings of fossil shells do indeed show | that the day length has indeed shortened. Although he was careful not to | draw any definitive conclusions - yet - it was apparent that due to the | changes in the Earth's orbit over time were giving rise to changes in | the length of the solar day, which in turn end up changing the length of | all the units that we use to measure time. | | That time occurs is not all that arguable to me. Our measurements of it | is a modifiable thing tho'. | | - Mike KB3EIA - | | | | - Mike KB3EIA |
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