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Eotvos, not Newton by
Quadibloc
I happened to run across a news story which said that scientists had found, from
studies of a distant pulsar, that the gravitational constant was the same for...
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2,592 |
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88 |
2,171 |
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Apple Astronomy Software by
S?ren
Hi,
Just got my iBook G4 and now I'm on the look for good planetarium software :)
I was recommended 'Voyager III', but the distributor does not reply on...
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88 |
2,541 |
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July 12th 06 06:12 AM
by george
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2,082 |
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Selecting a telescope by
Peter Clarke
I am looking to buy a telescope but never having had one before, I am
uncertain what size (aperture) telescope to get. I would like to see some
images of...
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88 |
2,879 |
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A Safe Haven for Humanity? by
Quadibloc
While it appears extremely unlikely that Proxima Centauri b has an atmosphere, and
thus unlikely there is existing life on it...
according to Wikipedia,...
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87 |
1,956 |
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What's going on with the Sun? by
Sam Wormley[_2_]
What's going on with the Sun?
http://physicsworld.com/cws/article/news/46387
"Earlier this month a lot of column inches were devoted to the news that
the...
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In Case of Doubt by
Quadibloc
Here is a rational article, from the Sydney Morning Herald, about the
global warming...
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87 |
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Voice from the past by
Jan Owen
It's been a long time, but I thought I'd just drop in here, & see how many of the old gang are still around... I never intended to leave SAA; but my ISP...
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Turning a white LED into red? by
W. eWatson[_2_]
I bought 4 path solar charged LED lights to put along the path to my
observatory. They don't put out a lot of light, but it would be good to
"paint" them red...
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87 |
5,138 |
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February 23rd 09 07:46 PM
by kT
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3,051 |
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Coolest Amateur Telescopes by
Mean Mr Mustard
If you arrive at a Starparty with any of these you will be considered
alpha geek:
1. Questar 7
2. Any AP
3. Takahashi Sky 90
4. Televue Genesis
5. Any...
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87 |
2,437 |
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Celestron: How do you do it???! by
Doink
Hi all,
I've been trying to get a CG-5 hub base for 4 weeks. Celestron quoted me,
took my check, cashed it but won't return calls about when they will send...
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October 20th 07 11:36 AM
by oriel36
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3,114 |
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86 |
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meade vs. celestron by
Frank Mazzola
I want to buy a telescope for observing and astrophotograpy, probably
between 8-12", Schmidt-Cassegrain. I have a Meade 6" and I am
unimpressed by the...
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