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Seeing effect help: 4" vs 8" by
David
"Ron B" wrote:
...
The question then is: Has the mirror cooldown? The night time
temperature is around 70-75d F. while the day is 90d or over. ...
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3 |
1,073 |
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structure of the universe by
Edward
Are you saying that the volume is infinite? Clearly, the universe is
functioning on a 3-D level even if there are other dimensions.
Ed
"Chris L Peterson"...
( 1 2)
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13 |
1,607 |
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3 |
1,157 |
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Mars Obs 13.7.03 by
Jan Owen
Sounds like a good evening to head over to the Strines Inn...
--
To reply, remove the "z" if one appears in my address
"Paul Henney"...
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2 |
874 |
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Pier by
Chris L Peterson
On Fri, 11 Jul 2003 20:56:05 GMT, "Michael Barlow"
wrote:
Everything I read tells me everything I want to know about buying a...
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5 |
2,395 |
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amateur astro club newsletter by
R. Martin
Kevin Shaw wrote:
hi everybody,
I recently(perhaps foolishly)volunteered to take over the
chore of putting out my astronomy club's...
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1 |
1,191 |
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Astroscan Base by
Bill Yellin
Greetings, all!
Does anyone have an Astroscan base lying around that they don't
want? Perhaps from a broken scope?
I have an Astroscan, but no base or...
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4 |
1,198 |
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Carina and LMC by
Tony
Hi,
The Carina Nebula and Constellation appear to be much larger and more
striking than the Large Magellanic Cloud. Is there any comparisons on the
Web with...
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2 |
1,058 |
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Bad Coatings on my Nagler 16mm T5? by
Mark Wagner
On Sun, 13 Jul 2003 15:16:08 GMT, Craig Levine
wrote:
Hi all,
I'm not sure if this is a problem to be concerned about...
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1 |
1,378 |
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3 |
1,376 |
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0 |
1,087 |
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1 |
1,018 |
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Amateur Hams Redux Part 2 by
Rod Mollise
Hi Guys:
I just finished a very nice QSO with Howard Lester, N7SO. If you are a ham as
well as an amateur, why not join us on Echolink? The software is free,...
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5 |
1,133 |
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Heavy duty tripod by
Tom Hole
I have my first GEM being made by John Davis and I need a tripod for it.
The mount weighs 30 lbs and has a 40 lbs capacity, counterweights 20 lbs and
the...
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3 |
1,311 |
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1 |
1,136 |
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You think? by
Stuart Levy
In article , Cathy wrote:
The scopes in the study come with the place?
http://www.realtor.com/Prop/1023988310
I bet they...
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8 |
1,094 |
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4 |
1,276 |
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Test - Ingore by
Paul Gitto
Paul Gitto
The Arcturus Observatory (H92)
http://cometman.com
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0 |
819 |
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Starmaster overseas! by
Pierre Dessemontet
Just surfed on Rick Singmaster's website and picked up one very very
interesting piece of information for us estranged stargazers:
Starmaster now taking...
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3 |
1,168 |
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celestron nexstar 8 by
chris CLARK
Hi
can anyone give me any views on this telescope, Im thinking of getting
either this or the meade LX55 10"
Regards
Chris
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July 15th 03 04:37 PM
by Herm
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2 |
1,105 |