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Solar Spectra by
Chris Dean
Hi Everyone,
I wonder if anyone knows how/where I could obtain average (I guess)
spectra of the suns light at ground level at different positions around
the...
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June 21st 05 03:50 AM
by chenqr
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Typical Americans Like You by
Clifton Womack
Min: What purpose does it serve for you, to identify yourself, as an
expert astronomer? I would not ask you, whether or not, the sun is going
to rise, in the...
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Sun rotation speed by
Clive Ross
To any and all:
To whoever can assist:
I am presently in discussion relating to the rotational speed of the Sun.
Two formulas were recently introduced into...
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Solar - my hat! by
Colonel J.K. Green
"Ronald Alpiar" wrote in message
...
Why are there hardly any postings about solar...
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Pink clouds in the sky by
Conrad
There are times at sunrise and sunset when clouds, and the steam from
the local power plant, appear pink. I have found it interesting to try to
predict it. ...
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December 31st 06 03:14 PM
by Conrad
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Detail Veiwing of the Sun by
Craig
Looking at some old astronomy books they had several descriptions of making
your own equipment for looking at the sun in detail, instead of using...
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THE SUN by
Daniel Birchall[_2_]
On 2009-08-02 22:37 , in article
, "UNABAR"
wrote:
WHAT IS BEHIND THE SUN ?
...
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Plossl eye peices by
david
If I cannot get / expect excellent resolution from my current Arena
eye[eices, are the Plossl ones on ebay worth considering as an aftermarket
substitution?
D
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738 |
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WOW! by
david
I recently posted that my high power (6mm) eyepeice was no good. Mea
Culpa...I had not let the telescope thermally stabilise. Didn't know I had
to!
Toniht...
( 1 2)
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