Re: pinhole atmospheirc absorption

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From: NFetter@aol.com
Date: Fri Oct 31 2003 - 11:17:08 PST 

From: NFetter@aol.com
Message-ID: <ea.40b0a9cc.2cd40f34@aol.com>
Date: Fri, 31 Oct 2003 14:17:08 EST
Subject: Re: pinhole atmospheirc absorption

Hi Sally,
I didn't see a reply to your question. Oxygen and nitrogen in the atmosphere
absorb selective wavelengths of solar radiation and produce the dark lines you
observed. Also the water and carbon dioxide in the atmosphere may also absorb
solar radiation and produce weak dark lines.
 Neil Fetter

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