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new Astronomical Games: Bouncing Back by
Brian Tung
After a six month hiatus, one more essay, this time on echoes of light
and sound. (Or, sound and light.)
http://astro.isi.edu/games/
Click on "Bouncing...
( 1 2)
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February 3rd 05 09:31 PM
by Newbie
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686 |
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Daventry Nova Survey by
Martin Nicholson
I am still looking for some more keen and committed amateur
astronomers to take part in an exciting new astronomical project.
You do not need to own your own...
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February 3rd 05 09:28 PM
by md
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618 |
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Magnitude from photon counts by
Bill C
Suppose you have a photon counter or CCD which records the amount of
light from an extended source, e.g. the large magellanic cloud. Is it
poss. to equate...
( 1 2 3 ... Last Page)
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Constellations by
Phil Hawkins
Afternoon all
Yep it's the Rank Newbie again!!
Whilst looking through various software and other astro data sources, I
notice that the outlines of the...
( 1 2)
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February 3rd 05 06:32 PM
by Chip
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16 |
1,181 |
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Some new pictures by
Norbert
Hi,
That was a long time since I couldn't take pictures, because of clouds,
fog and mists...
But the last week was often clear, so here are some new pictures...
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February 3rd 05 05:17 PM
by Norbert
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551 |
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Magazine by
Phil Hawkins
Morning all
Can anyone recommend an Astronomy magazine suitable for those who live
in 'Paradise' (Perth, Western Australia grin)
The ones I've spotted seem...
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February 3rd 05 09:29 AM
by Jeff R.
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6 |
573 |
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Update February : ephemeris by
Arnaudxx
Update my site of ephemeris
Ephemeris of:
96153 asteroids
513 comets
All satellites of solar system
All planets
www.arnaudxx.net
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526 |
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Machholz in IC 1848 images? by
Florian
Anyone know of images of the comet as it passed through IC 1848? I'd =
think it
might have been interesting.
-Florian
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713 |
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528 |
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Need to replace synovial fluid by
RichA
You know how people replace the grease in
Chinese and other mounts because of it's tendency
to thicken in cold weather? That's what we need
to do with the...
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8 |
602 |
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Observing Report, 25x100, Feb. 1, 2005 (UT) by
Sketcher
Zodiacal light was prominent this evening, becoming narrower as it
extended higher in the sky, vanishing shortly before reaching my
southern meridian -- near...
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February 2nd 05 03:33 PM
by shneor
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3 |
449 |
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February 2nd 05 06:06 AM
by Larry G
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1,861 |
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Astronomy Crossword Puzzle by
Rolf Carstens
Hi Group,
for this cloudy long nights,
a crossword puzzle to solve, here
on this site.
http://www.geyserlandobservatory.org
--
All the best, Rolf.
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February 2nd 05 05:37 AM
by Jopkins
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395 |
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Newt. focal lenght by
Tom Wales
Ok here's one for you ATM folk and also those in the know.
I am planning on buying a mirror set and building a dob., probably a 12
incher but that doesn't...
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337 |
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648 |
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Binoculars by
sammy
I'm looking to spend $100 on a pair of binoculars. Does anyone have a
favorite brand. Assuming you use binoculars often.
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February 2nd 05 02:27 AM
by starman
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537 |
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New Celestron CPC scopes dissapointing? by
Peter [astro.mp]
Anyone else find the new Celestron series of scopes
(http://www.celestron.com/prod_pgs/tel/cpc_index.php) somewhat of a
letdown after the Meade announcement...
( 1 2 3)
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February 2nd 05 02:15 AM
by starman
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February 2nd 05 01:28 AM
by T
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26 |
1,167 |
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Celestron X_Celn 5mm Review part 2 by
starlord
Eyepiece Review Part 2:
After waiting for some hours, Saturn came up and by 11:15pm
was above the trees. So I aimed at it, had to wipe the drew
off the telrad...
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February 1st 05 11:30 PM
by RichA
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3 |
510 |