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Article 5688 of comp.ai.philosophy:
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>From: nagle@netcom.com (John Nagle)
Subject: Re: Echolocation
Message-ID: <c9pkdh.nagle@netcom.com>
Date: Fri, 15 May 92 17:36:19 GMT
Organization: Netcom - Online Communication Services  (408 241-9760 guest) 
Keywords: echolocation bats neuroscience
References: <586@trwacs.fp.trw.com>
Lines: 7

erwin@trwacs.fp.trw.com (Harry Erwin) writes:
>The reference for bats being able to detect a 10 nanosecond delay is...

       10 nanosecond delay?  10 nanoseconds is 1/10000 inch of sound travel.
Do you perhaps mean 10 microseconds?

						John Nagle


