Article View: sci.physics
Article #1355Re: Blue Sky
From: David Knapp
Date: Wed, 22 Jul 1992 21:07
Date: Wed, 22 Jul 1992 21:07
25 lines
1503 bytes
1503 bytes
In article <1992Jul22.121947.12108@aoa.aoa.utc.com> carl@aoa.aoa.utc.com (Carl Witthoft) writes:
>In article <BrrMJB.Brv@acsu.buffalo.edu> mjb@acsu.buffalo.edu (Matthew J. Bernhardt) writes:
>>andrew@rentec.com (Andrew Mullhaupt) writes:
>>>Why is the sky blue?
>> I'll bite. The composition of the Earth's atmosphere (four fifths
>>nitrogen, one fifth oxygen) is such that incoming light is refracted to make
>>the sky appear blue.
>x
>Get real. It's Rayleigh scattering.
>Short answer: this means particle scattering is related to wavelength,
>and shortwave, i.e. blue, scatters more. Hence blue sky.
Get real yourself! You didn't even bother to mention if it was stokes
or anti-stokes!
;-/
--
David Knapp University of Colorado, Boulder
Highly Opinionated, Elderly and knapp@spot.colorad.edu
Perpetual Student of Chemistry and Physics.
Write me for an argument on your favorite subject.
Technical Details
Message-ID:
<1992Jul22.210724.11055@ucsu.Colorado.EDU>Path:
arc1-ca.pugleaf.net!sparky!uunet!boulder!ucsu!spot.Colorado.EDU!knappReferences:
<1099@kepler1.rentec.com> <BrrMJB.Brv@acsu.buffalo.edu> <1992Jul22.121947.12108@aoa.aoa.utc.com>Show Full Headers
Complete Article Headers
Newsgroups: sci.physics Path: arc1-ca.pugleaf.net!sparky!uunet!boulder!ucsu!spot.Colorado.EDU!knapp From: knapp@spot.Colorado.EDU (David Knapp) Subject: Re: Blue Sky Message-ID: <1992Jul22.210724.11055@ucsu.Colorado.EDU> Sender: news@ucsu.Colorado.EDU (USENET News System) Nntp-Posting-Host: spot.colorado.edu Organization: University of Colorado, Boulder References: <1099@kepler1.rentec.com> <BrrMJB.Brv@acsu.buffalo.edu> <1992Jul22.121947.12108@aoa.aoa.utc.com> Date: Wed, 22 Jul 1992 21:07:24 GMT Lines: 25