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Best lunar atlas (BOOK) under $60? by
Malcolm
My interest in lunar observing has increased this year (might be
partly due to prolonged urban dwelling). Everyone says that Rukl's is
the best, but it's still...
( 1 2)
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14 |
1,297 |
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943 |
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Naked-Eye Visual Magnitude Limit by
Tom Polakis
In a recent thread about naked-eye visual star splitting, David
Knisely and Chris Peterson discussed visual magnitude limit for
unaided vision. It really does...
( 1 2 3)
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1,240 |
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6 |
953 |
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Yet it's only 35 miles! by
Martin R. Howell
A few minutes ago, I checked my desktop weather from weather.com and noticed
that sunrise for Lake Stevens, Washington (98258) was 5:13 a.m. this morning
and...
( 1 2)
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595 |
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Serial mouse digital setting circle by
Lurking Luser
Ok, here is another one of my ill thought out harebrain ideas.
Seems to me you could build a poor mans digital setting circle for a simple
AZ mount out of a...
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2 |
573 |
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Computer Setup by
Too_Many_Tools
I am putting together a CCD computer setup.
I have a variety of computers available to me (laptops,
horizontal/vertical desktops, rack mounts) to choose from...
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6 |
643 |
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My little star splitter by
Tom Wales
In an earlier post I talked about my daughter Shelly who was able to split
Alcor and Mizar without the aid of a telescope etc. I took some pictures of
her at...
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July 1st 04 11:47 PM
by Tom T.
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4 |
356 |
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5mm TMB Monocentric check by
Leonard
Hello , Leonard wrote :
I have a 5mm mono. from the first run and must say I
have not seen any astigmatism in this eyepiece. when its clear again
(could be...
( 1 2)
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462 |
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tholian web by
skypilot
This structure sure in Saturns ring is reminicent of the tholian web
http://www.nasa.gov/mission_pages/cassini/multimedia/conf0701-pia06093.html
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0 |
387 |
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Brand war...maybe by
Marc Brault
I'd like to know if there are many differences I should be aware of between
Celestron and Meade.
I'm trying to decide berween the 9.5'' SCT by Celestron...
( 1 2)
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14 |
679 |
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Titan's paradox by
Mike Thomas
If the probe to Titan survives and is a success this will really be a wonder
as to how so many
Mars probes have failed considering the obvious atmosphere of...
( 1 2)
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498 |
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Tension Springs by
John Gordon
Has anyone modified their Dobsonian with something similar to the Orion
Correct Tension system? I have a Celestron Starhopper 11" and need to come
up with some...
( 1 2 3 ... Last Page)
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6 |
561 |
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SOI - engine burn completed! by
Victor
Congratulations to the team who made this possible. They started since
1982 to make this happen and now the discoveries can begin!
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8 |
481 |
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Trolling Moneta-L by
Pat O'Connell
(crossposts removed)
Reid Goldsborough wrote:
Is trolling there worth it? It's getting tedious trolling usenet,
websites, bbs's, and these email lists. ...
( 1 2 3)
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598 |
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Surprise tonight by
starlord
I got all set up tonight and was cooling off, there was a little bit of wind
but not the gale force I've seen. Happen to look down the street and noticed
this...
( 1 2)
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18 |
1,214 |
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Which planetary eyepiece? by
Richard
I have not had the opportunity to use either of these products, and
can't
wait long enough until I do to choose. So if my goal is detail on
planets,
which do...
( 1 2 3 ... Last Page)
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2,920 |
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745 |
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AFOV by
Mike Thomas
How does one calculate AFOV knowing the stop diameter of an EP?
( 1 2 3)
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20 |
1,668 |