Article View: ca.environment
Article #7875Re: underwater noise experiment
From: Richard Ottolini
Date: Thu, 24 Mar 1994 01:28
Date: Thu, 24 Mar 1994 01:28
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2283 bytes
In article <2mqh8d$adm@gap.cco.caltech.edu>, Carl J Lydick <carl@SOL1.GPS.CALTECH.EDU> wrote: >In article <1994Mar23.154302.13592@pbhye.PacBell.COM>, mjvande@pbhye.PacBell.COM (Mike Vandeman) writes: >=One would think that humans could build a receiver capable of detecting safe >=levels of sound and filtering out the noise, enough for this experiment. >=Even if it is only annoying to wildlife, we don't have the right to do it. >=Besides, I think it is prohibited by the Endangered Species Act. > >One would think that at least once in his life Mike would be able to >demonstrate that he knows what he's talking about. Mike, before posting more >bullshit, learn a bit about signal processing, and elementary physics, OK? >We're talking about a signal that's to be received thousands of miles away. >Now, I know that such things as attenuation, phase dispersion, signal/noise >ratio and so forth aren't taught in kindergarten, so perhaps you've got an >excuse for your ignorance. A feasability study was done several years ago and it works. The experiment has to be repeated now and then (but every four hours???) to measure temperature changes over time.
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<2mnrda$b12@galaxy.ucr.edu> <egeisler.764383985@qualcom> <1994Mar23.154302.13592@pbhye.PacBell.COM> <2mqh8d$adm@gap.cco.caltech.edu>Show Full Headers
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 107c0a,61ad495f12b8735 X-Google-Attributes: gid107c0a,public X-Google-Thread: 10df74,61ad495f12b8735 X-Google-Attributes: gid10df74,public X-Google-Thread: fb58e,61ad495f12b8735 X-Google-Attributes: gidfb58e,public X-Google-Thread: 10607c,61ad495f12b8735 X-Google-Attributes: gid10607c,public X-Google-ArrivalTime: 1994-03-23 17:28:51 PST Newsgroups: ca.environment,talk.environment,sci.environment,sci.bio Path: arc1-ca.pugleaf.net!gmd.de!newsserver.jvnc.net!nntpserver.pppl.gov!princeton!att-in!news.bu.edu!olivea!charnel!charnel.net.csuchico.edu!nic-nac.CSU.net!usc!howland.reston.ans.net!gatech!swrinde!ihnp4.ucsd.edu!mvb.saic.com!unogate!stgprao From: stgprao@st.unocal.COM (Richard Ottolini) Subject: Re: underwater noise experiment Message-ID: <Cn5As3.4qK@unocal.com> Sender: news@unocal.com (Unocal USENET News) Organization: Unocal Corporation References: <2mnrda$b12@galaxy.ucr.edu> <egeisler.764383985@qualcom> <1994Mar23.154302.13592@pbhye.PacBell.COM> <2mqh8d$adm@gap.cco.caltech.edu> Date: Thu, 24 Mar 1994 01:28:51 GMT Lines: 18