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Star Distances by
Andy Resnick
Hurt wrote:
******************************
Just how far are the stars?
snip
I've actually wondered about "standard candles"- cephid...
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4 |
402 |
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BBC Sky at night magazine by
Steven Gill
Would anyone be interested in buying the first 4 issues, complete with CD's
before I try on Ebay?
Steve
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1 |
513 |
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Small telescope for use on holiday? by
Tim Cutts
I am in the lucky position of owning a holiday home in the British
Virgin Islands, and I'm thinking of buying a telescope to use there.
I have an LX90 at home...
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June 20th 06 11:28 PM
by Jezzer
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9 |
640 |
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Jupiter with Io in transit by
Pete Lawrence
Reasonable seeing just after sunset. Captured this shot showing Io in
transit. Seeing started to deteriorate slowly after this, but I think
there may be a few...
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June 20th 06 08:54 PM
by Boo
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8 |
747 |
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Star Distances by
Steve Willner
In article ,
"Hurt" writes:
4.22ly is approximately 266,695au.
That...
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0 |
428 |
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FS: Canon 350D and CP4500 by
Dave Smith
Since I have upgraded to a 20Da I have two cameras for sale which are
suitable for astro and normal photography
1. A Nikon coolpix 4500 and 3x tele-extender...
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0 |
635 |
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Star Distances by
Sam Wormley
Hurt wrote:
Oh, great, and I thought I'm responding to a sincere inquiry. Turns
out it was a waste of time.
Oh, but I am being sincere. Tell me,...
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0 |
387 |
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Vehrenburg 10 degree Schmidt Film holder by
Ed Majden
I'm still trying to find a 10 degree Vehrenburg film holder for a
Celestron 8-inch f-1.5 Schmidt Camera. If you know where I can find one
please let me know. ...
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1 |
533 |
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Does Callisto have any satellites ? by
Boo
Hi,
I did my first decent spot of observing last night around midnight till 2am ish
and I noticed something in the region of Callisto :
There seemed to be...
( 1 2 3)
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June 19th 06 04:21 AM
by Al
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26 |
1,017 |
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2 |
347 |
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0 |
520 |
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1 |
335 |
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Slightly OT - bbc science newsletter by
Andy Guthrie
"The Earth's observed magnetic south pole lies so far northeast of true
south it's actually in the Indian Ocean."
Northeast of true south eh ?
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1 |
377 |
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Power Packs by
Redman
I'm after a power pack for my Meade LX90, sick to death of buying 8 C type
batteries all the time. Is there anything available? What about those
booster pack...
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7 |
779 |
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Record meteorite hits Norway by
Lester
"we can compare it to the Hiroshima bomb" ???????
http://www.aftenposten.no/english/local/article1346411.ece
Les
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5 |
635 |
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v-block filters by
MRA
I recently bought an Orion (US) violet blocking filter for use on my short
tube 80mm achromat. Not being able to afford an apo, I wanted to see how
this works...
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4 |
723 |
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Q: Shockwave Flash simulator by
QuickHare
Does anyone here know of a simple, yet good night sky simulator? I'm new to
astronomy, and so not quite sure what to search for on the internet. What I'm
after...
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2 |
620 |
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June 12th 06 09:40 PM
by Nick
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0 |
518 |
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UK Kydex source found. by
Paul Buglass
Hi All,
I posted last week about trying to locate a supplier of black Kydex in the
UK, and someone asked if I would let the group know how I got on.
Kydex...
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June 12th 06 06:17 PM
by Adam
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3 |
786 |
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June 11th 06 10:21 PM
by Andy G
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1 |
539 |