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0 |
730 |
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8 |
658 |
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0 |
344 |
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VIDEO: Abandoned telescope factory by
Martin R. Howell[_4_]
Go to: http://tinyurl.com/26z2vk
Enjoy!
--
Martin R. Howell
Moderated sci.astro.amateur
www.moderatedsciastroamateur.org
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0 |
384 |
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test by
Charlie[_4_]
test article for new newsreader
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0 |
328 |
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Herman by
katrinaxx
http://www.comics.com/comics/herman/index.html
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0 |
407 |
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focal ratio question by
brucegooglegroups
What is the difference between( when viewing) between a 5.9 and a 4.7
focal ratio- both the scopes are Dobs.
Bruce
( 1 2 3)
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22 |
1,281 |
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0 |
406 |
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0 |
590 |
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0 |
1,321 |
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0 |
1,295 |
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March 22nd 08 02:08 AM
by SJG
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444 |
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0 |
456 |
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A Name that Cannot Lose its Lustre by
Quadibloc
I was doing a web search to find out if discraced California governor
Elliot Spitzer was a relative of Lyman Spitzer, Jr., the noted
astronomer after whom the...
( 1 2)
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14 |
1,109 |
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truss dobsonian? by
brucegooglegroups
Any advantage to a truss Dobsonian? I am thinking of buying a 10 inch
Dob- perhaps an Orion. Or a truss Dobsonian is a possibility.
Bruce
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9 |
502 |
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0 |
426 |
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0 |
631 |
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0 |
484 |
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fabulous proms today by
Mika
My PST shows great proms on the NE and SE limb of sun. My UO 12mm OR HD,
Meade 9mm OR, and celestron Ultima 7.5 Plossle are perfect for this solar...
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1 |
416 |
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Backyard Astronomy Group by
Larry[_3_]
Hello, fellow stargazers. A new group has appeared on Google Groups
where you can share your observations of the night sky! Come check it
out at...
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0 |
383 |