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Affirming Keplerian motion and geometry by
oriel36
A geostationary satellite fixed to an axial longitude meridian will
observe axial rotation at 24 hours/360 degrees .
With each consecutive rotation,it will...
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0 |
451 |
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7.5 hour prom animation by
Pete Lawrence
Be warned that the GIF file on this webpage is 1.3Mb in size...
http://www.digitalsky.org.uk/solar/ha-20060511.html
--
Pete
http://www.digitalsky.org.uk
( 1 2)
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15 |
753 |
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7 |
720 |
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Using a Canon EOS-30D for deepsky? by
Colin Dawson
Hi all.
Is it possible to use a Canon EOS-30D for DeepSky imaging? I currently use
a normal SLR, which connects to a standard T-Ring - which then attaches...
( 1 2 3 ... Last Page)
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83 |
2,494 |
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Chanchu is dead; long live pearl. by
Weatherlawyer
Weatherlawyer wrote:
The latest BBC forecast shows that an occluded front is due to run
across Scotland (and points east) late Wednesday. That's...
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3 |
819 |
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0 |
468 |
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Sky & Telescope Pocket Atlas by
Jezzer
Hi all,
I just got the new S&T pocket sky atlas. Seems rather good (although I
haven't tried using it in anger yet - there doesn't seem to be a page
for...
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May 18th 06 10:59 PM
by Jezzer
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0 |
752 |
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0 |
667 |
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Chips which analyse spectra? by
Owen Ransen
Chips which analyse spectra?
I'm not an astronomer but a friend suggested that
astronomers could help me...
....I'm looking for a chip which will give me...
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1 |
542 |
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Gamma Virginis 2006 by
David Randell
Hi everybody,
Just a note to say (and for those interested in double stars) there's a very
recent update and in depth analysis of Gamma Virginis by...
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0 |
489 |
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0 |
542 |
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Retailers? by
Redman
Anyone recommend a good retailer for buying a new scope from? I got my last
8inch reflector from eBay (big mistake). I was looking at buying the 10inch
Meade...
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May 17th 06 01:40 PM
by mark
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3 |
673 |
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Hawaii & visiting te Scopes by
Andy G
Hi all,
I am planning on visiting Hawaii in February and I would like to visit the
scopes. (I have people with contacts there so permission not a prob)
Has...
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4 |
563 |
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6 |
605 |
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Eyepiece suggestions and help by
LeAnne Parker
My husband bought me an 8" Meade LX90 (secondhand) for my birthday. We have
been enjoying manually finding stars and planets in the sky and have just
recently...
( 1 2 3)
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May 16th 06 03:12 PM
by Boo
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23 |
1,404 |
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Tesco scope... by
nytecam
...seen today in the children's section eg 50mm f/10 refractor on mini-tripod with x30, x60 eyepieces and star diagonal for £13. Erecting tube serves as a...
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0 |
534 |
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Eclipse souvenirs by
Pete Lawrence
In case it's of interrest, a number of souvenirs from the March 29th
total eclipse of the Sun, as seen from Southern Turkey, are now are
now available from...
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May 15th 06 05:36 PM
by Jezzer
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1 |
446 |
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auto meteor count-how? by
Hayley
I have a video camera that can frame integrate
with a wide angle lens on it. I have the video
signal going into a computer on a video card.
I like the idea of...
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May 15th 06 04:17 AM
by Hayley
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2 |
474 |
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0 |
738 |
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833 |