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If you think of stars as "points of light in the sky" as depicted here, there's really nothing strange about it.
by svachalek 1y ago
If you think of stars as "points of light in the sky" as depicted here, there's really nothing strange about it.
- cubefox 1y agoThe strange thing is that since you can't see the points in the Milky Way without a telescope, it's unclear why the Egyptians drew stars on the edge of their depiction of the Milky Way. It seems they would have assumed it's a long cloud or something like that. (Indeed, an old name for "galaxies" outside the Milky Way was "nebulae" until a few hundred years ago.)
- thaumasiotes 1y ago> It seems they would have assumed it's a long cloud or something like that. I don't see why. The Chinese called it a river. The Greeks called it a circle. The Romans called it a road. The English appear to have called it a girdle: https://www.etymonline.com/word/Milky%20Way https://www.etymonline.com/word/Milky%20Way > in Middle English also Milken-Way, Milk-white girdle, and Milky Cercle. ["Milken-Way" is a direct translation of the Latin name, and "Milky Cercle" is a direct translation of the Greek name. Girdle is less easy to explain.] > The ancients speculated on what it was; some guessed it was a vast assemblage of stars (Democrates, Pythagoras, even Ovid) I don't think there are any texts attributed to Pythagoras, but we might have a text that says he thought so, or that the Pythagoreans thought so.
- cubefox 1y ago> > The ancients speculated on what it was; some guessed it was a vast assemblage of stars (Democrates, Pythagoras, even Ovid) > I don't think there are any texts attributed to Pythagoras, but we might have a text that says he thought so, or that the Pythagoreans thought so. It would be remarkable if the Egyptians thought so as well. Especially as they were much earlier.
- thaumasiotes 1y agoWhy does being earlier make it more or less remarkable? There were no relevant developments over the intervening period.
- cubefox 1y agoEarlier discoveries are always more remarkable.
- thaumasiotes 1y ago(A) How? (B) This wouldn't be a discovery in either case.
- cubefox 1y ago(A) Inventing / discovering calculus in the 16th century is very impressive, doing the same in the 20th century much less so. (Indeed this has happened several times.) (B) It would be a remarkable anticipation, which is similar.
- olddustytrail 1y agoYou can see stars in the Milky Way. Pedantically, all the stars you can see are in the Milky Way, but in the sense you mean, the furthest stars are the ones that form the fuzzy cloud but there are closer ones in the same plane that you can see, so it looks like a long cloud dotted with stars. So you don't need to know the fuzzy bit is also stars to depict stars in it.