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New SEKAS website by
John Carruthers
Our webmaster Lee Philips has finished the new improved SEKAS website
here;
http://www.sekas.co.uk/home.html
jc
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318 |
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Floodlighting petition... by
Paul Clark
Andrew Abbot, in the Campaign for Dark Skies is petitioning the Prime
Minister to ban flood-lighting of public buildings in order to cut down
energy wastage,...
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November 30th 06 11:50 PM
by Pat
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457 |
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782 |
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466 |
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Star Jelly - Pwdre Ser by
TeaTime
Anyone have any thoughts/info on this oddity? Is it genuine? Is it
associated with metoer showers? Has it ever been...
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November 29th 06 02:19 PM
by TeaTime
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341 |
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382 |
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where are wombats? by
TeaTime
fetid OT misdemeanour and gratuitous crossposting snipped for brevity
"JimmY Z" expounded in message...
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November 28th 06 12:30 PM
by TeaTime
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354 |
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Mirror silvering by
MDJ
A member of our astronomy society is wishing to re-silver a mirror. Can you
guy recommend a list of possible mirror silvering companies in the UK or
Northern...
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November 27th 06 05:19 PM
by MDJ
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558 |
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Astronomy magazine by
Steven Gill
Does anyone have any back issues of the American magazine "Astronomy" they
no longer require?
Steve
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2 |
578 |
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Decimalising RA and Dec Values by
Matt
Hi guys. I'm stuck on a really annoying problem at the moment.
Basically, I've been tracking the positions of a number of asteroids
over the last 2 months and...
( 1 2)
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733 |
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592 |
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Mass of the atmosphere by
Nelson
The average radius of the Earth is 6,374kilometres.
The volume of a sphere is 4/3phi r3
Pressure at the surface is 760mm of mercury.
The density of mercury is...
( 1 2 3 ... Last Page)
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1,568 |
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551 |
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550 |
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Pictures etc Wanted by
Andy G
Hi all,
sorry to bother you, maybe someone can help.
I'm looking to buy collections/job lots of NASA, ESA, Litho's & pictures
other space related items,...
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November 23rd 06 03:01 PM
by Andy G
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446 |
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Is there an answer? by
Lionel
Can anybody explain why the frequency of an observed source of EM radiation
cannot be proportional to the distance the radiation has travelled to the...
( 1 2)
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885 |
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Expanding Universe - Accelerating by
TeaTime
It is generally accepted now that space is expanding (the Hubble expansion
which accounts for red-shift among other things). When it was more recently...
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November 23rd 06 01:46 AM
by TeaTime
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637 |
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788 |