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Perhaps it's the contrast with the idea that the universe is vast. Looking up at the sky gives us a sense of awe. But why? Is it because we "see countless sta
by alphydan 8y ago
Perhaps it's the contrast with the idea that the universe is vast.
Looking up at the sky gives us a sense of awe. But why? Is it because we "see countless stars"? Apparently not. 9000 is a pretty small number compared with the grains in a fistful of sand, or a cup of rice. So why does looking at the starts give this sense of vastness?
It's possible that it's an acquired mode of thought. Perhaps to ancient people, the 88 constellations (and approx 700 familiar stars in constellations) were ... just that, a few familiar dots on the celestial vault.
I somehow imagined I could see tens of thousands ... but had never really bothered to count.
- cryptoz 8y agoYes, that makes sense. To me, the vastness comes from knowing how many stars are in the dark 'gaps' I can't see with my eyes. And knowing how many of the visible stars themselves have planets. We're getting the to point of exoplanet discovery where you can find a star with your eyes, know which one it is, and check to see how many planets orbit it. So when I look up at the night sky, I can almost see all the planets orbit all the stars up there, and all the moons around all those planets - and it is vast. Even just what you can see and imagine with your own eyes and head, it's vast. No need for looking through a telescope to get the sense of vastness - but perhaps you do need the knowledge that stuff is up there - even if you can't see it. okay, a showerthought: The ancients treated the stars and planets as Gods. And some of them have the same characteristics - they exist for seemingly eternity, or at least billions of years. They shine light and provide what is necessary for life to start, and for it to go on. They are always up there, 'above', 'watching' as it were (they send rays of light down to the planets, where it is partially absorbed and partially bounced back). And one day, when the Sun goes out, it will end the universe that exists on Earth. Based on what we know now, the ancients seemed to get a lot right in the actual nature of the stars.
- dotancohen 8y ago> We're getting the to point of exoplanet discovery where you can find a star with your eyes, know which one it is, and check to see how many planets orbit it. Fomalhaut is a great example. Occasionally I'll take people out for sky tours, and when Fomalhaut is visible I mention to them that not only is that star extraordinarily close (25 ly), but that it has planets that we've actually imaged in photographs!
- yosito 8y agoIf it was an acquired thought, it was acquired more than a few thousand years ago. The Bible mentioned uncountable stars; "That in blessing I will bless thee, and in multiplying I will multiply thy seed as the stars of the heaven, and as the sand which is upon the sea shore".
- alphydan 8y agoNot sure the bible is a good source for astronomy. But your quote does not say anything about "uncountable stars". I don't know the context but it could simply be read as: > Your fields will produce lots of seeds, as many as stars (a few thousand) ... or as many as grains of sand (millions). Nowhere does it say those numbers are equal. Or maybe it means: > You'll get lots of children (seeds?), as many as stars (9000), or as many as grains of sand (millions, eventually). Is there an actual quote that says there are uncountable stars?
- LeifCarrotson 8y agoContext and culture suggest the latter interpretation. It's definitely talking about descendants, not agriculture, and it's definitely using "as many as the stars" in a fashion that suggests a lot more than 9000. Some clearer quotes: > Deuteronomy 10:22: Your fathers went down to Egypt seventy persons, and now the LORD your God has made you as numerous as the stars of heaven. Shortly before that quote was written, a census numbered the men at around 600,000, for a total population of 1.5-2.5 million. And there's also the New Testament interpretation of the same events: > Hebrews 11:12: Therefore from one man, and him as good as dead, were born descendants as many as the stars of heaven and as many as the innumerable grains of sand by the seashore.
- alphydan 8y agoAgain. That's the whole point of science. Leaving interpretations out. Neither you nor anybody here can know if the author meant "There are around 600,000 stars" or "There are around 5,000 stars". Also, exactly who tracked the geneaology to make sure those 600,000 men were direct descendants of the 70 people? Is that sentence possibly false? Was the author aware of the census? etc, etc. I don't think there is any point discussing it when there are actual star catalogues produced as early as 1800 BC by early astronomers: https://en.wikipedia.org/wiki/Timeline_of_astronomical_maps,_catalogs,_and_surveys https://en.wikipedia.org/wiki/Timeline_of_astronomical_maps,...