[mdlug-discuss] [mdlug] [Fwd: [opensuse-offtopic] And now the Manchurian microchip]
Garry Stahl
tesral at comcast.net
Wed Feb 4 12:38:45 EST 2009
Aaron Kulkis wrote:
> You see the same effect with fixed-wing aircraft, too.
>
> If it's up in the sky, and you're down on the ground, from
> most angles, it will look "black"...the only exception
> being when the sun is at your back, and the plane's
> angle of elevation, relative to you, is below 60 degrees
> or so, AND close enough to be more than an irregularly
> shaped dot.
>
I've caught airliners in my 15x70 Celestron glasses with the sun at a
low angle. You can make out quite a few details, if you can hold them
steady. A difficult task.
The following attached picture was taken through the lens of one half
with a 1.3 megapixel digital camera. The moon doesn't move as fast as
airplanes. Yes, I simply held the camera up to the binoculars. It
frankly came out better than it deserved to.
--
Garry AKA --Phoenix-- Rising above the Flames.
Si hoc legere scis nimium eruditionis habes
Star Trek mort. Viva la Star Trek admiraetur
The Olde Phoenix Inn http://phoenixinn.iwarp.com
Metro Detroit Linux Users Group http://www.mdlug.org
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