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A "fish in a pond" analogy of the expanding universe is better: If we were all fish in a pond, imagine what it would be like if water was being constantly added to the pond. Space is not expanding, rather new space is being added. In the rubber sheet analogy, there is no new real estate being added and hence it suggests some kind of elastic tension, which ...


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BECAUSE WE MEASURE WITH ATOMS (or atomic properties) a change in the measured value can be either a true change of the observed quantity or a change in the properties of the ruler (the atoms). I'll revert the paradigm the space expands to this one: the atoms are shrinking THEN I have simple answers : If the universe is expanding, what is it ...


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1. If the universe is expanding, what is it expanding into? The universe isn't expanding into anything. Space-time isn't curving into a higher-dimensional space. So what do we mean by "curved" and "expanding", words usually having a meaning only for objects in space? The answer is it is just an analogy. Mathematicians have found properties of space an ant ...


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Your solution to distant instant communication is indeed appealling, but it has its shortcomings. The pole vibrates and thus produces sound waves within the pole;sound ofcourse traverses at a much lesser velocity compared to light,thus what ever force is exerted by person A,it will produce sound waves which will reach B in ages(considering the ...



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