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What does the sun sound like?
On 12 Sep 2006 16:06:55 -0700, "Radium" wrote:
If all layers of earths atmosphere had the same thickness of air and the atmosphere somehow grew large enough in diameter to include the sun, would we hear the sounds produced by the sun? If so, what would they sound like? Something like a falling tree I should think. |
#12
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What does the sun sound like?
TopBanana wrote:
On 12 Sep 2006 16:06:55 -0700, "Radium" wrote: If all layers of earths atmosphere had the same thickness of air and the atmosphere somehow grew large enough in diameter to include the sun, would we hear the sounds produced by the sun? If so, what would they sound like? Something like a falling tree I should think. Ah... but if it falls and no ones there, does it make a sound? -- Gareth Slee |
#13
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What does the sun sound like?
Sorcerer wrote: "Radium" wrote in message ups.com... | Hi: | | If all layers of earths atmosphere had the same thickness of air and | the atmosphere somehow grew large enough in diameter to include the | sun, would we hear the sounds produced by the sun? Yes. That is one of the arguments against aether. | If so, what would | they sound like? Who knows? We'd never survive anyway, drag would pull the Earth into the Sun but we'd fry long before that by convected heat. Despite being ~93 millions miles away? The best answer I can give you is "white noise". Androcles. |
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What does the sun sound like?
Paul Schlyter wrote: In article , Wally wrote: Radium wrote: Hi: If all layers of earths atmosphere had the same thickness of air and the atmosphere somehow grew large enough in diameter to include the sun, would we hear the sounds produced by the sun? If so, what would they sound like? Thanks, Radium Your question deserves a question - what are you looking for? The sound of God? Some sound that has never been heard on Earth before? Some sound humongous? The anger of the Gods? We already have such a natural sound - it's called "thunder"...... The weekday Thursday is the "day of Thor", the "god of thunder".... Whati f the answer was: 'the same sound you hear on Earth listening to the winds etc, which happens to be moving precisely because of Solar activity distributed over the Earth's surface" ??? You tell me! Perhaps he was just curious and wanted to know how we might perceive it? You seem a little provoked by the question itself.... Anyway.... It would most likely be inaudible infra-sound, i.e. sound with frequencies well below 20 Hz. What does distant thunder sound like? Quite low-pitched, like a rumble - right? Wouldn't the extreme heat also produce high-pitched sounds above our hearing range? AFAIK, by the time the sound reaches earth, the frequency and amplitude would probably decrease due to dissapation of energy. And that distant thunder is just only about 10 km away -- the effect would be even more pronounced for a source of sound some 150 million km away!!!! The distance would probably soften the loudness of the sound. However, the sounds generated by the sun would probably be louder [at least at the source] than lightning from the same distance because the sun has so much more power than lightning. Another factor to consider: the sound waves would need some 140 years to propagate from the Sun to the Earth! This is based on the (unrealistic) assumption of a speed-of-sound the same as in out atmosphere. But an atmosphere reaching as far as the Sun would probably consist mostly of hydrogen, and also be much hotter. These two effects would make the sound propagate much faster - but it would still need at least some 10-15 years to propagate from the Sun to the Earth! So if sound waves really could propagate all the way from the Sun to the Earth, the "solar sounds" we would "hear" now (or, more likely, detect with equipment sensitive to infrasound) would have been generated about one sunspot cycle ago! Perhaps the "sounds from the Sun" would be similar to (but maybe weaker than) the changing air pressure when high pressure and low pressure centers pass by us. Since sound is nothing but changes in air pressure, these slow changes in air pressure can be considered a very low-pitched "sound" with a cycle time of several days, i.e. with a frequency of a few micro-Hertz! Would the sounds be similar to the "cosmic noise" we can hear on equipment designed for radio-astronomy? These devices can receiving radio signals produced by the sun and increase the frequency to where it would be audible to the human ear. -- ---------------------------------------------------------------- Paul Schlyter, Grev Turegatan 40, SE-114 38 Stockholm, SWEDEN e-mail: pausch at stockholm dot bostream dot se WWW: http://stjarnhimlen.se/ |
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What does the sun sound like?
Radium wrote: Sorcerer wrote: "Radium" wrote in message ups.com... | Hi: | | If all layers of earths atmosphere had the same thickness of air and | the atmosphere somehow grew large enough in diameter to include the | sun, would we hear the sounds produced by the sun? Yes. That is one of the arguments against aether. | If so, what would | they sound like? Who knows? We'd never survive anyway, drag would pull the Earth into the Sun but we'd fry long before that by convected heat. Despite being ~93 millions miles away? The best answer I can give you is "white noise". Androcles. Sorry, I meant to ask if the convected heat would burn us even if we were 93 millions miles away from the sun |
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What does the sun sound like?
On 13 Sep 2006 12:50:33 -0700, "Radium" wrote:
Wouldn't the extreme heat also produce high-pitched sounds above our hearing range? Since your original question was "What does the sun sound like?" I think it's fair to exclude sound outside the range of human hearing. After all, most of the sound all around us here on the Earth is similarly outside our hearing range. It's sound, but it doesn't sound like anything at all. _________________________________________________ Chris L Peterson Cloudbait Observatory http://www.cloudbait.com |
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What does the sun sound like?
Chris L Peterson wrote: On 13 Sep 2006 12:50:33 -0700, "Radium" wrote: Wouldn't the extreme heat also produce high-pitched sounds above our hearing range? Since your original question was "What does the sun sound like?" I think it's fair to exclude sound outside the range of human hearing. After all, most of the sound all around us here on the Earth is similarly outside our hearing range. It's sound, but it doesn't sound like anything at all. _________________________________________________ Chris L Peterson Cloudbait Observatory http://www.cloudbait.com Okay. Would the reactions in the sun generate any sound between 20 hz and 20 khz? |
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What does the sun sound like?
"Radium" wrote in message ups.com... | but we'd fry long before that by | convected heat. | | Despite being ~93 millions miles away? It wasn't me that advanced the hypothesis: "the atmosphere somehow grew large enough in diameter to include the sun", ****head. Now **** off, dumb ****. |
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What does the sun sound like?
On 13 Sep 2006 14:09:56 -0700, "Radium" wrote:
Okay. Would the reactions in the sun generate any sound between 20 hz and 20 khz? I'm sure they do. That's the simple question. The more difficult one is figuring out what we'd actually hear after that sound propagated 93 million miles through the atmosphere you propose. My gut tells me we'd hear something like static (white noise, or weighted noise). It also tells me the amplitude might be sufficient to rupture cells. _________________________________________________ Chris L Peterson Cloudbait Observatory http://www.cloudbait.com |
#20
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What does the sun sound like?
"Radium" wrote in message oups.com... | | Radium wrote: | Sorcerer wrote: | "Radium" wrote in message | ups.com... | | Hi: | | | | If all layers of earths atmosphere had the same thickness of air and | | the atmosphere somehow grew large enough in diameter to include the | | sun, would we hear the sounds produced by the sun? | | Yes. That is one of the arguments against aether. | | | | If so, what would | | they sound like? | | Who knows? We'd never survive anyway, drag would pull | the Earth into the Sun | | but we'd fry long before that by | convected heat. | | Despite being ~93 millions miles away? | | The best answer I can give you is | "white noise". | | Androcles. | | Sorry, I meant to ask if the convected heat would burn us even if we | were 93 millions miles away from the sun Yes, it would, given the hypothesis: " If all layers of earths atmosphere had the same thickness of air and the atmosphere somehow grew large enough in diameter to include the sun", we'd fry in under a year after the atmosphere reached the sun. End of thought experiment, it became a thought expirement. Androcles. | |
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