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3 |
691 |
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December 21st 06 08:41 PM
by nytecam
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2 |
362 |
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December 20th 06 08:06 PM
by Hils
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7 |
769 |
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0 |
800 |
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0 |
436 |
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0 |
868 |
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0 |
1,626 |
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History of Astronomy 1921 by
JaneyP
History of Astronomy by Geaorge Forbes 1921 covers faded ,otherwise
very good condition.150 pages.
Fascinating and scarce vintage history of Astronomy by...
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5 |
512 |
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switching off a street light with a laser by
Simon
has anyone managed to prove this theory?
apparently it is possible to point a laser pointer at the
light dependent resister or photo transister mounted on
the...
( 1 2 3)
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December 17th 06 09:17 PM
by Simon
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20 |
1,239 |
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Green Laser Pointer by
John Ruddy
After having seen a couple in action at some recent star parties, I am
interested in purchasing one of these - they seem ideal for pointing
directly at stars...
( 1 2 3)
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29 |
1,384 |
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4 |
314 |
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1 |
887 |
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December 16th 06 05:45 PM
by Pierre
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2 |
441 |
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Meteorite? by
Trevor
I haven't posted here before tonight, but for what it's worth, just thought
I'd mention something I saw this evening at 17.15 GMT.
Something fell from the...
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December 15th 06 08:28 PM
by Trevor
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7 |
730 |
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Moon of the day by
Norbert
The Moon shot this morning.
As I haven't waked up early enough, the scope was not really at the ambient
temperature, so the picture is not as sharp as I would...
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December 15th 06 03:37 PM
by Norbert
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6 |
374 |
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December 15th 06 02:59 PM
by TeaTime
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3 |
1,387 |
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December 15th 06 11:40 AM
by oriel36
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4 |
538 |
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11 |
981 |
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Aurora by
WaltA
Lots of radio-aurora activity being reported across northern europe.
Solar and geomag v.active
cloudy here ! :(
anyone in the north got clear sky ?
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December 15th 06 03:19 AM
by WaltA
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5 |
905 |
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Water flowing on Mars! by
Les Hemmings
http://news.bbc.co.uk/1/hi/help/3681938.stm
Press briefing live now... Gully formed recently (not 6 million years, 6
months!)
Les
--
Remove Frontal Lobes...
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December 14th 06 11:13 PM
by TeaTime
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9 |
731 |