http://freshair.npr.org/ Hilton Evans ----------------------------------------------- ChemPen Chemical Structure Software http://www.chempensoftware.com ---

Hi all, I don't know how many of you are familiar with the comic Foxtrot, but their march 11 strip is cute. http://www.ucomics.com/foxtrot/2004/03/11/ Craig

I bought a used celestron telescope with a motorized base. It didn't come with instructions so I'm not sure how to set up the base so that the scope moves...

I have a dobs without tracking. what is the longest you can shoot a pic with out blurring ? Or is a web cam set up better and would that be the same amount of...

I'm just trying to find some info beyond what retailers websites on the Chromacor II, doe the manufacture have a web site? Phil

Got my new wedge for my LX90 and tonight was the first clear night to get it setup and aligned. Polaris is blocked by trees for the observatory and someone on...

Can't you see this is just more of Danny Min's hallucinating? Who knows or cares what he really believes? Anybody who wants to further discuss this ridiculous...

I have a C9.25 SCT and am considering purchase of a Pentax 40mm XW eyepiece. I have never before used such a low power eyepiece. If I use that eyepiece with...

I'm putting together a presentation for a local astronomy symposium. The title of the talk is: "Can Amateur Astronomers Do Real Science?" It's nice to look...

www.ultravideo.fr.st WWW.ULTRAVIDEO.FR.ST

Just a reminder that on 28 March at 8:00 UT (3:00 am EST, 12:00 am PST) there is an opportunity to observe a triple shadow transit on Jupiter. Also,...

Date: Saturday evening, 3/13/2004 Location: Cottonwood Spring, Joshua Tree National Park, Calif. Equipment: GS 10" f/5 dob and Tele Vue 76 (3" f/6.3)...

5. You own more telescopes than eyepieces. 4. You have your telescope's mirrors stripped and recoated when you change the oil in your car. . .every three...

So, what would be the advantages/ disadvantages of such an experiment? I've been considering doing this with two ETX-90 scopes I have. Hi: Well, you,...

Well it must be true! See http://www.moosegear.com/detail.asp?PID=25834

We received a second-hand telescope, Orbitor 76, from a grandparent. We're new to astronomy. We don't know how to use it very well. We look in from the side...

I have been busy observing the last ten days, so I updated my astro-weblog today with a few observing sessions (some with crude sketches) and some pics from a...

Date - 2004.03.27. 1900-2130 Equipment - 8"Newt Location - Tybee Island, GA Temp - Lower 60's cooled to Upper 50's Clarity - No Clouds at first Transparency -...

Went to a star party recently where several 'scopes were being demonstrated. We had the best skies for weeks, and views through most 'scopes were good,...

I've noticed several web sites discussing a three-lens corrector for the coma of a parabolic mirror originally invented by the optical designer Charles Gorrie...