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October 31st 06 01:06 PM
by TeaTime
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cleaning optics? by
Simon
can some optical coatings be damaged by some cleaners?.
ive noticed that if you blow dry the lens with a air duster after using
a liquid cleaner it leaves no...
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magazine by
Peter Kirk
Hi
what is a good periodical (weekly/monthly) publication covering "popular
astronomy"?
I am not a scientist or specialist in any of the natural science...
( 1 2)
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October 28th 06 07:39 PM
by nytecam
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October 28th 06 07:25 PM
by nytecam
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Star Distances by
Hurt
The anomalous acceleration of Pioneer 10 and 11 is in the direction of
the Sun, not away from it. In other words they are slowing down more
than...
( 1 2 3 ... Last Page)
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October 28th 06 05:27 AM
by Wings
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October 27th 06 12:03 AM
by 801
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can the moon damage eyesight? by
Simon
I know this may seem a bit extreme, but without a moon filter
the full moon is a very bright object through a telescope, I was wondering
if it could actully...
( 1 2 3)
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Gravitational Wave Detection - Comments? by
TeaTime
Has anyone taken a look at the work of Italian boffins P. Galletti and A.
Aluigi concerning their experiments with gravitational wave detectors since
1994? ...
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iridium flare prediction by
david
Sorry to ak what migfht be a coomon faq, but I am after a good way of
predicting position of iridium flares. Anyone know of one??
i am southern uk...
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20x90 binos by
Mark
Hi all,
I'm thinking of possibly getting binoculars in the next couple of
months. Looking at the Strathspey website there's 20x90 binoculars that...
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October 22nd 06 10:43 AM
by Mark
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a nice photo oppotunity by
Simon
I see on the 13th of november saturn is just behind the moon as it rises in
the east, at about 2am onwards.
(according to starry night) I might just about...
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October 20th 06 08:30 PM
by Simon
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beagle lander by
aj
as the Mars reconnaissance orbiter has imaged the Mars rover opportunity on
the surface, i wonder if they will let us have a look for the beagle lander
&...
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