ahrkron
Staff Emeritus
Science Advisor
Gold Member
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Of course. However, that has nothing to do with my point. My point can be exemplified like so: some ancient cultures' cosmology used the concept of chaos; then, as time passes, the same word is used to describe a quite different concept, much more precise and experimentally (phenomenologically) justified. At that point, saying that the ancient cultures "had it right" is nonsense, since their version of the concept was a different one. In a sense, the fact that we use the same word is an unlucky accident.oscar said:The very expression "tele" that you use comes from Greek but it requires a concept and not just linguistic, of course.
Also, don't misunderstand me. I'm not saying that ancient people were in any way less able to understand nature, or any such thing. In every age, there are people strongly devoted to understanding things without resorting to mysticism or dogmatic revelation. We do the same nowadays in physics labs and elsewhere.
It's us the ones who use the notion of "atom" by Greek importation of the word and concept, so though they didn't have our modern devices they had the notion of something "undivisible".
Again, there were two options: either the word was continuous all the way down, or started from undivisible components. The only way to decide among the options is experiment. If it had been that the world kept being continuous no matter the scale, you would now be saying that the other camp had it solved from the times of the greek philosophers, but you also would be doing it after the fact.
Of course not, but your using the word "independent" does not constitute a proof that you know all about linear algebra, even if such is concept used in that field.Words and symbols are not independent knowledge;
Of course greek philosophers had some things right, but you seem to think that stating "space is curved" or "order came from chaos" is all there is to general relativity and cosmology. It is definitely not so. There are volumes of information missing from those phrases. Those one-liners are just catchy expresions included in pop sci books to let people touch the tip of the iceberg. Real science and philosophy need much more rigor and depth of analysis.