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Black hole hums deepest note ever detected
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#42
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Black hole hums deepest note ever detected
In article ,
Carey Carlan wrote: In order to hear (as opposed to feel) a very low note, you'd need an ear drum near the same order of magnitude. For a wave period of a billion years, you'd need an ear somewhere around 100 million light years across. "I'm all ears." CT |
#43
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Black hole hums deepest note ever detected
LeBaron & Alrich wrote:
What if the universe is a life form? It's getting a bit old now - probably losing the high and low registers. |
#44
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Black hole hums deepest note ever detected
Everyone is forgetting. There is no sound in space. Even one with a wave
of 30,000 light years. Or is Star Wars right and 2001 wrong? -- Roger W. Norman SirMusic Studio Purchase your copy of the Fifth of RAP CD set at www.recaudiopro.net. See how far $20 really goes. "Ben Bradley" wrote in message ... In rec.audio.pro, (Scott Dorsey) wrote: ... So, we are talking 0.0000000000000192 Hz here. Or something with a period of 986 million years. (I love my HP34C calculator.) That is a very low note. Well if black holes where matter ends is a Bb, may where matter enters the Universe produces an F note. Five - One resolution and such. According to NPR, this is a genuine pressure wave, like actual audio. Given how sparse the molecules are in interstellar space (which is almost a perfect vacuum), I can understand how the rate of propagation would be really really low. I heard the NPR story, I thought the single note being played was very instructive. This reminds me of the tree-falling-in-the-forest question: Is there a species out in space that's long-lived enough and with hearing that goes low enough to hear this 'tone'? --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
#45
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Black hole hums deepest note ever detected
The Galaxy Audio Supratympanic LDC with Nebulized diaphragm. But they are
expensive. It takes about 4 Billion years to manufacture one. -- Roger W. Norman SirMusic Studio Purchase your copy of the Fifth of RAP CD set at www.recaudiopro.net. See how far $20 really goes. "Willie K.Yee, M.D." wrote in message ... On Wed, 10 Sep 2003 16:31:30 -0500, Harvey Gerst wrote: It's precisely because light waves can't escape, black holes are forced to hum; without light, they can't see the lyrics. What's the best mic for recording a black hole in space? -- Willie K. Yee, M.D. http://www.bestweb.net/~wkyee Developer of Problem Knowledge Couplers for Psychiatry http://www.pkc.com Webmaster and Guitarist for the Big Blue Big Band http://www.bigbluebigband.org |
#46
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Black hole hums deepest note ever detected
Sucking and humming? Just what the hell IS that black hole doing?
-- Roger W. Norman SirMusic Studio Purchase your copy of the Fifth of RAP CD set at www.recaudiopro.net. See how far $20 really goes. "John L Rice" wrote in message ... "tim perry" wrote in message et... "LeBaron & Alrich" wrote in message .. . Willie K.Yee, M.D. wrote: On Wed, 10 Sep 2003 16:31:30 -0500, Harvey Gerst wrote: It's precisely because light waves can't escape, black holes are forced to hum; without light, they can't see the lyrics. What's the best mic for recording a black hole in space? Easy, one that works to pick up action in gas down to point-fuggedaboutit hertz. No biggie. I think Gerst & Dorsey might could do it. -- ha id try a contact mic... but you would have to glue it to the exterior of the black hole Don't forget to invert the phase to counteract all that sucking going on . .. . John L Rice |
#47
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Black hole hums deepest note ever detected
I'll bet it has something to do with the Taos Hum.
-- Roger W. Norman SirMusic Studio Purchase your copy of the Fifth of RAP CD set at www.recaudiopro.net. See how far $20 really goes. "Bob Cain" wrote in message ... area242 wrote: "Bob Cain" wrote in message I'll bet it is just density striations that are propegating inertially away from whatever gave them that inertia rather than true acoustic waves. They could possibly be a frozen sound field from a time when the medium was dense enough to support sound but intuition tells me that such a wave would have damped out first rather than being frozen. That's EXACTLY what I was thinking. LOL... Hey, this is some serious ****, dude. ;-) Bob -- "Things should be described as simply as possible, but no simpler." A. Einstein |
#48
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Black hole hums deepest note ever detected
Not only do elephants hear down there, the generate communications down
there, which is probably why they can hear it. -- Roger W. Norman SirMusic Studio Purchase your copy of the Fifth of RAP CD set at www.recaudiopro.net. See how far $20 really goes. "Buster Mudd" wrote in message om... Charles Thomas wrote in message ... I'm confused. How "low" can you really get? I mean... 1 hz is just a pulse every second. It's not really a "tone". You perceive it as a pulse because human hearing apparatus can't resolve a 1Hz tone. Theoretically another lifeform could. (In fact, don't elephants hear down into the sub-single digit frequencies?) Isn't everything below about 20 hz just a bunch of pulses in decreasing frequency? It's not going to be heard as a "note" of any kind is it? Not by humans, no. But we can extrapolate the note if we agree that any periodic vibrations in an elastic medium can be called "sound". My problem with the article is with the notion that regularly recurring EM pulses are the same thing as periodic vibrations... and even if we can agree that "star plasma" (or whatever the goo that's getting compressed & rarefacted by these EM pulses is called) constitutes an elastic medium, there's no continuous elastic medium between this black hole and our solar system, so it's kind of a If A Tree Falls In The Forest thought experiment at best. The "note", even if our hearing apparatus could resolve a frequency that low, is a localized phenomenon. It's not being broadcast towards Earth, it's confined to that (very) distant neighborhood. Nice sentiment, though. |
#49
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Black hole hums deepest note ever detected
Scott Dorsey wrote:
Roger W. Norman wrote: Everyone is forgetting. There is no sound in space. Even one with a wave of 30,000 light years. Or is Star Wars right and 2001 wrong? If it were a perfect vacuum, there would be no sound. But, if there's a tiny little bit of gas in there, it can carry a pressure wave. But since it's hardly any material, it would have to be a very, very low frequency pressure wave. So, the prefection of the instrument issuing that note into the perfect medium for its essential B-flat bigness proves the existence of god, right? -- ha |
#50
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Black hole hums deepest note ever detected
Roger W. Norman wrote:
Sucking and humming? Just what the hell IS that black hole doing? Practicing some Sonny Terry. Next: Mose Allison Eventually: Glenn Gould It don't mess with small stuff. -- ha |
#52
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Black hole hums deepest note ever detected
Buster Mudd wrote:
and even if we can agree that "star plasma" (or whatever the goo that's getting compressed & rarefacted by these EM pulses is called) constitutes an elastic medium, there's no continuous elastic medium between this black hole and our solar system, so it's kind of a If A Tree Falls In The Forest thought experiment at best. The "note", even if our hearing apparatus could resolve a frequency that low, is a localized phenomenon. It's not being broadcast towards Earth, it's confined to that (very) distant neighborhood. If this were the case, then we wouldn't even know about it. The fact that somebody here on (or near) Earth measured this phenomenon necessarily implies that it is in fact being carried across the near-void of space to our celestial doorstep. ulysses |
#53
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Black hole hums deepest note ever detected
tim perry wrote:
they must be stoned if they hum because they forget the words to louie louie. How can anybody "forget" the words to Louie Louie, when nobody actually knows what the words are? ulysses |
#54
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Black hole hums deepest note ever detected
they must be stoned if they hum because they forget the words to louie
louie. How can anybody "forget" the words to Louie Louie, when nobody actually knows what the words are? Louie Louie, me gotta go. Louie Louie, me gotta go. A fine little girl, she wait for me. Me catch the ship across the sea. I sailed the ship all alone. I never think I'll make it home. Louie Louie, me gotta go. Three nights and days we sailed the sea. Me think of girl constantly. On the ship, I dream she there. I smell the rose in her hair. Louie Louie, me gotta go. Me see Jamaican moon above. It won't be long me see me love. Me take her in my arms and then I tell her I never leave again. Louie Louie, me gotta go. (By Richard Berry. Copyright 1957-1963 by Limax Music Inc.) |
#55
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Black hole hums deepest note ever detected
"LeBaron & Alrich" wrote in message
.. . So, the prefection of the instrument issuing that note into the perfect medium for its essential B-flat bigness proves the existence of god, right? Actually, what it shows is that there may in fact be other tones coming from the black hole, but the medium is incapable of transmitting them. ryanm |
#56
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Black hole hums deepest note ever detected
"ryanm" wrote in message ... "LeBaron & Alrich" wrote in message .. . So, the prefection of the instrument issuing that note into the perfect medium for its essential B-flat bigness proves the existence of god, right? Actually, what it shows is that there may in fact be other tones coming from the black hole, but the medium is incapable of transmitting them. ryanm Due to the extreme Doppler effect and relative time distortions, the sound coming out of the black hole is probably just the tail end of the screams of space faring aliens as they as sucked in. "Holy fffFFFUUUU U U U U U U U U U U John L Rice |
#57
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Black hole hums deepest note ever detected
"Bob Smith" wrote in message ... Rob Adelman wrote: http://www.cnn.com/2003/TECH/space/09/10/blackhole.music.reut/index.html WASHINGTON, Sept 9 (Reuters) -- Big black holes sing bass. One particularly monstrous black hole has probably been humming B flat for billions of years, but at a pitch no human could hear, let alone sing, astronomers said this week. Great. More research will probably reveal they hum Louie, Louie, just down 57 octaves. Bob Smith BS Studios we organize chaos http://www.bsstudios.com Would an SM57 be the correct mic to record this with then? Or would you need a mic that had an omni(potent) pattern? John L Rice |
#58
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Black hole hums deepest note ever detected
Or how about this theme song?
Who's the hole that won't cop out-when there's danger all about? Shaft! Can you dig it? g Chris |
#59
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Black hole hums deepest note ever detected
"squeeziechum" wrote:
I have a VLF (Very Low Frequency) receiver that converts EM radiation in the range of ~ 20 kHz and under into acoustic energy so a human can hear it. Out in the wopwop, far enough from electrical power lines, you can listen to the sounds of earth's atmosphere. It's mostly from distant lightning strikes and sounds like sizzling bacon. Consider the possibility that some creature, somewhere, might have an organ or two that could do what my VLF receiver+amp+ears do; that is, "hear" the EM radiation. I remember seeing a science programme where they claimed that sharks could 'see' EM radiation, though it didn't discuss the frequencies involved. Apparently, when a ship goes down, the sharks go after anything with an EM field... Don't know much more about it than that (and even that may be a misunderstanding) but I've always thought that it was an interesting phenomenon. WHat else do various other species detect that we don't? Shouldn't we by trying to establish communication with whales, for example? Maybe they can tell us what the big black hole is singing.... JC |
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Black hole hums deepest note ever detected
"John Cafarella" wrote in message ...
"Willie K.Yee, M.D." wrote in message ... On Wed, 10 Sep 2003 16:31:30 -0500, Harvey Gerst wrote: It's precisely because light waves can't escape, black holes are forced to hum; without light, they can't see the lyrics. What's the best mic for recording a black hole in space? Willie K. Yee, M.D. http://www.bestweb.net/~wkyee I reckon a VACUUM tube mic might do the job... well, yeah...and being that the source material is billions of years old, you'd definitely want to impart some of that "Vintage Tube Sound"™ |
#62
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Black hole hums deepest note ever detected
"squeeziechum" wrote in message . ..
"Buster Mudd" wrote in message om... snip Not by humans, no. But we can extrapolate the note if we agree that any periodic vibrations in an elastic medium can be called "sound". My problem with the article is with the notion that regularly recurring EM pulses are the same thing as periodic vibrations... I have a VLF (Very Low Frequency) receiver that converts EM radiation in the range of ~ 20 kHz and under into acoustic energy so a human can hear it. Out in the wopwop, far enough from electrical power lines, you can listen to the sounds of earth's atmosphere. It's mostly from distant lightning strikes and sounds like sizzling bacon. Consider the possibility that some creature, somewhere, might have an organ or two that could do what my VLF receiver+amp+ears do; that is, "hear" the EM radiation. Bleeps, Phil / Houston of course, those organs better be built to last over 900billion years if they want to hear one cycle of htis "tone" incidentally, i've heard some posted recordings of EM Radiation through some links from a "lowercase sound/field recording" mailing list i'm on. very interesting. it certainly isn't what i'd call driving music or anything, but it is quite fascinating to hear. |
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Black hole hums deepest note ever detected
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#64
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Black hole hums deepest note ever detected
For more info. check out today's "Astronomy Picture of the Day".
http://antwrp.gsfc.nasa.gov/apod/astropix.html Of course, the picture will change tomorrow, but it will still be in the archives. Bill Balmer |
#65
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Black hole hums deepest note ever detected
We might be able to hear the 144,115,188,075,855,872th overtone.
Bob Ross wrote: Buster Mudd wrote: Well, if it just "pulses" once every billion years that not might fit the description, but if it oscillates with a period of 1,000,000,000 years that _would_ count What if it's putting out a billion-year pulse wave with a 1% duty cycle? /Bob Ross |
#66
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Black hole hums deepest note ever detected
ItsTooLoud wrote:
they must be stoned if they hum because they forget the words to louie louie. How can anybody "forget" the words to Louie Louie, when nobody actually knows what the words are? Louie Louie, me gotta go. Louie Louie, me gotta go. A fine little girl, she wait for me. Me catch the ship across the sea. I sailed the ship all alone. I never think I'll make it home. Louie Louie, me gotta go. Three nights and days we sailed the sea. Me think of girl constantly. On the ship, I dream she there. I smell the rose in her hair. Louie Louie, me gotta go. Me see Jamaican moon above. It won't be long me see me love. Me take her in my arms and then I tell her I never leave again. Louie Louie, me gotta go. (By Richard Berry. Copyright 1957-1963 by Limax Music Inc.) No, that's not it. Have you heard the song? ulysses |
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Black hole hums deepest note ever detected
(Ben Bradley) wrote in
: This reminds me of the tree-falling-in-the-forest question: Is there a species out in space that's long-lived enough and with hearing that goes low enough to hear this 'tone'? In order to hear (as opposed to feel) a very low note, you'd need an ear drum near the same order of magnitude. For a wave period of a billion years, you'd need an ear somewhere around 100 million light years across. Why do you think this? Some of the microphones that I have that will reproduce a 20 Hz (or lower) are less than 0.1 inch diameter. 20 Hz has a wavelength of 55.2 feet. Richard H. Kuschel "I canna change the law of physics."-----Scotty |
#68
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Black hole hums deepest note ever detected
Steve O'Neill wrote:
Ben Bradley wrote: This reminds me of the tree-falling-in-the-forest question: Is there a species out in space that's long-lived enough and with hearing that goes low enough to hear this 'tone'? What if it's a mating call, and there's another one out there? Then somebody gets Banged, and it could be a Big one. -- Willie K. Yee, M.D. http://www.bestweb.net/~wkyee Developer of Problem Knowledge Couplers for Psychiatry http://www.pkc.com Webmaster and Guitarist for the Big Blue Big Band http://www.bigbluebigband.org |
#69
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Black hole hums deepest note ever detected
"Steve O'Neill" wrote in message ... Ben Bradley wrote: This reminds me of the tree-falling-in-the-forest question: Is there a species out in space that's long-lived enough and with hearing that goes low enough to hear this 'tone'? What if it's a mating call, and there's another one out there? Actually I have a brown hole that can emit frequencies on that note, but maybe a few octaves higher. Quite a hum . geoff |
#70
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Black hole hums deepest note ever detected
If each black hole produces different notes, is the the basis for a celestial
choir? Richard H. Kuschel "I canna change the law of physics."-----Scotty |
#71
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Black hole hums deepest note ever detected
Rob Adelman wrote in message ...
WASHINGTON, Sept 9 (Reuters) -- Big black holes sing bass. One particularly monstrous black hole has probably been humming B flat for billions of years, but at a pitch no human could hear, let alone sing, astronomers said this week. In space...noone can hear you hum.... |
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Black hole hums deepest note ever detected
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#73
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Black hole hums deepest note ever detected
No, that's not it. Have you heard the song? ulysses http://www.louielouie.net/ http://www.louielouie.net/01-welcome.htm LOUIE LOUIE.NET, the internet edition of the LOUIE REPORT. The LOUIE REPORT is a publication that tracks progress of the upcoming documentary entitled "THE MEANING OF LOUIE let me look around some more... pehapd we can find the deep meaning of "Jeremiah was a Bullfrog" |
#74
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Black hole hums deepest note ever detected
"Ryan Mitchley" wrote in message ... So what's the best mic under $500 to record a black hole? 3.75 times 10 to the 666 power Radio Shaak mics spaced one light year apart ..... and a very large mixer |
#75
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Black hole hums deepest note ever detected
i believe that upon entering a black hole you would discover every tiny tape
recorder part that was ever dropped and subsequently disappeared on the way to the floor. and furthermore when the sound is decoded it will be the equivalent of Na Na Na NA Na ! |
#76
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Black hole hums deepest note ever detected
In rec.audio.pro, (Pete Larson) wrote:
Doesn't the density of dust particles have to do with which black hole neighborhood you're in? And isn't sound frequency as well as the normal speed of sound standardly measured in our air and even at sea level? This leads me to think that that scientist Fabian guy is wrong about his "Bb". The photo looks clearly like a C# to me. Due to the time it takes light to travel to us, this picture is thousands (millions? I'm too lazy to go back and read how far away this thing is) of years old. Since the pitch standard has changed (from C=256cps or even lower to the current A=440Hz) over the centuries, the note you see in the photograph may be different from the actual note played, even though the pitch is the same. Tune your period-instruments accordingly. Pete Larson (Remove XPAM for personal reply.) ----- http://mindspring.com/~benbradley |
#77
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Black hole hums deepest note ever detected
In article , tim perry
wrote: No, that's not it. Have you heard the song? ulysses http://www.louielouie.net/ http://www.louielouie.net/01-welcome.htm LOUIE LOUIE.NET, the internet edition of the LOUIE REPORT. The LOUIE REPORT is a publication that tracks progress of the upcoming documentary entitled "THE MEANING OF LOUIE That's awesome. I love the official FBI conclusion: "Unintelligible at any speed." ulysses |
#78
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Black hole hums deepest note ever detected
let me look around some more... pehapd we can find the deep meaning of "Jeremiah was a Bullfrog" Hoyt Axton was one of my clients and he said that the words were thrown together just to work out the melody. Three Dog night came to Axton asking for a new song which he had but the words weren't finished. He said that he'd get the words to them when they were ready to record. That didn't happen and the song was a #1 hit in about three weeks, so the words were never changed. Richard H. Kuschel "I canna change the law of physics."-----Scotty |
#79
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Black hole hums deepest note ever detected
"Richard Kuschel" wrote in message ... let me look around some more... pehapd we can find the deep meaning of "Jeremiah was a Bullfrog" Hoyt Axton was one of my clients and he said that the words were thrown together just to work out the melody. Three Dog night came to Axton asking for a new song which he had but the words weren't finished. He said that he'd get the words to them when they were ready to record. That didn't happen and the song was a #1 hit in about three weeks, so the words were never changed. That must be how 'Blinded By The Light' was put together ! And back On Subject - does the Bb thang mean that the universe is in fact woodwind ? geoff |
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