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  #31 (permalink)  
Old 27-October-2003, 01:23 AM
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eburacum45 eburacum45 is online now
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Quote:
Originally Posted by skyglow1
The most scariest thing is that I could hear it as it flew over, as if it wa skimming the atmosphere, and if it was, it must've been one hell of a rock for me to be able to see it so bright. It flew pretty fast covering half the sky in about 2 seconds.
Well, if it was a meteor you are very unlikely to have heard it- meteors are usually several tens of miles up in the atmosphere, and if they did make a sound it would be a few minutes before the sound reached your ears.
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Old 27-October-2003, 02:05 AM
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Quote:
Originally Posted by eburacum45
Quote:
Originally Posted by skyglow1
The most scariest thing is that I could hear it as it flew over, as if it wa skimming the atmosphere, and if it was, it must've been one hell of a rock for me to be able to see it so bright. It flew pretty fast covering half the sky in about 2 seconds.
Well, if it was a meteor you are very unlikely to have heard it- meteors are usually several tens of miles up in the atmosphere, and if they did make a sound it would be a few minutes before the sound reached your ears.

Not always!

http://users.hunterlink.net.au/~ddcsk/gelphonx.htm

I had the pleasure of meeting Dr Keay only last week and chatting to him about this very phenomenon. A most remarkable gentleman.
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  #33 (permalink)  
Old 27-October-2003, 03:59 AM
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I should have been able to hear it because, as I said before, it seemed to pass overhead only about, say, 100m high.

skyglow1
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Old 27-October-2003, 05:29 AM
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I have to say that most meteors don't pass over at 100 metres up, (although it is difficult to judge the height of an object in the sky);

also the electrophonic sounds are somewhat debateable; I have heard of this, a lovely idea, but a rare phenomenon, if it happens at all.
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Old 27-October-2003, 07:05 AM
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If it was 100m up, it was not a meteor. By the time a meteoroid reaches that (lack of) altitude, it has lost all (or at least most) of its horizontal velocity and is due to impact the ground in a few milliseconds.
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Old 27-October-2003, 06:48 PM
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Kilopi, I'm not sure what problems either person had. I speak quite often on the phone with people who know them, and I'll ask for more details. One of the cases was quite a long time ago. With an eclipse of the moon coming up quite soon, I'd like to know exactly what was going on in these cases.
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Old 28-October-2003, 01:24 AM
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Quote:
Originally Posted by Marjorie
Kilopi, I'm not sure what problems either person had. I speak quite often on the phone with people who know them, and I'll ask for more details. One of the cases was quite a long time ago. With an eclipse of the moon coming up quite soon, I'd like to know exactly what was going on in these cases.
Was he looking at the moon through a telescope or binoculars? Did he get confused about what type of an eclipse it was? Did he slip and fall and hit his head while running outside to see the eclipse (ok, i'm reaching a bit).
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Old 28-October-2003, 06:07 PM
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I think both of them were observing with the naked eye. If I'm mistaken, I'll post later and let you know.
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