Re: Etendue, f-number, and aperture diameter
- From: Skywise <into@xxxxxxxxxxxxxxxxxxxx>
- Date: Sat, 31 May 2008 04:06:19 GMT
"Michelle" <mhs.news@xxxxxxxxxxx> wrote in
news:000001c8c2ac$074a4350$f5347d80@xxxxxxx:
By the way, how powerful is a magnet? : )
Blue.
(ps, please turn off MIME/HTML on your usenet client, it's mucking
up your posts.)
Brian
--
http://www.skywise711.com - Lasers, Seismology, Astronomy, Skepticism
Seismic FAQ: http://www.skywise711.com/SeismicFAQ/SeismicFAQ.html
Quake "predictions": http://www.skywise711.com/quakes/EQDB/index.html
Sed quis custodiet ipsos Custodes?
.
- References:
- Re: Etendue, f-number, and aperture diameter
- From: Richard J Kinch
- Re: Etendue, f-number, and aperture diameter
- From: Michelle
- Re: Etendue, f-number, and aperture diameter
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