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Buying an SCT by [email protected]
here we go again........:O) Gaz
September 19th 15 07:55 AM
by [email protected] Go to last post
8 740
Info about "Bausch & Lomb Criterion 4000" by Uncarollo2
On Thursday, September 17, 2015 at 3:55:45 PM UTC-5, Helpful person wrote: If I remember correctly, and I believe I do: Bausch and Lomb were an old time...
September 18th 15 07:20 PM
by Uncarollo2 Go to last post
3 487
If we're so concerned with space junk, why no effort to minimize it? by RichA[_6_]
There are plans to launch thousands of mini-satellites from various sources. Doesn't seem they are too...
September 15th 15 03:13 AM
by Quadibloc Go to last post
2 407
New fossil discovery by oriel36[_2_]
http://news.nationalgeographic.com/2015/09/150910-human-evolution-change/ I read quite a few articles on these discoveries and the accompanying comments that...
September 12th 15 08:13 PM
by oriel36[_2_] Go to last post
1 551
one of the strongest geomagnetic storms by Sam Wormley[_2_]
Space Weather News for Sept. 11, 2015 http://spaceweather.com GEOMAGNETIC STORM: A stream of solar wind hit Earth's magnetic field on Sept. 11th,...
September 12th 15 07:10 AM
by oriel36[_2_] Go to last post
1 522
Amazingly brutal optical test site. No SCT left alive! by RichA[_6_]
The astronomy nancy-boys at Sky and Tel would NEVER EVER do...
(Multi-page thread 1 2 3 ... Last Page)
September 11th 15 03:16 PM
by oriel36[_2_] Go to last post
39 3,237
NASA worried their launch pads could be underwater (B.S. politics as usual) by RichA[_6_]
Why would NASA have built launch pads in a state with such violent weather? Hurricanes, torrential rain and thunderstorms. The extra cost due to scrubbed...
(Multi-page thread 1 2 3)
September 9th 15 08:32 PM
by Helpful person Go to last post
27 769
$349 for a 25-mm refractor? by Linus Das
http://www.macrumors.com/review/icandi-apps-night-sky-telescope/ Where's Shawn Grant when you need him? No doubt LdB will think it's amazing.
(Multi-page thread 1 2)
September 9th 15 01:41 PM
by [email protected] Go to last post
19 1,360
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...
(Multi-page thread 1 2 3 ... Last Page)
September 8th 15 09:55 PM
by Lord Vath Go to last post
88 2,602
12 panel Milky Way mosaic finally finished by Uncarollo2
It took almost all summer, but the project is now complete. This image shows the Milky Way hydrogen clouds in Cygnus from the propeller nebula at left to the...
September 6th 15 02:51 AM
by Davoud[_1_] Go to last post
5 770
Death of an archaeologist by oriel36[_2_]
http://www.bbc.com/news/world-middle-east-34036644 There is no doubt that some people can live with themselves in standing by and watch the attempted...
(Multi-page thread 1 2)
September 4th 15 07:42 PM
by oriel36[_2_] Go to last post
16 883
GM8 rant by Sam Seagate
I understand this mount is supposed to be one of the higher end mounts in the astronomical community. After doing wide field astrophotography for quite some...
September 4th 15 04:30 AM
by RichA[_6_] Go to last post
2 437
Science and the battle against the Dark Ages by Uncarollo2
The following is a speech given to honors students by Adam Frank. Adam Frank is a co-founder of the 13.7 blog, an astrophysics professor at the University of...
September 4th 15 04:28 AM
by RichA[_6_] Go to last post
4 726
Any ideas? by Philip Bartholomew
About 20 minutes ago in cape town south africa, I just saw a bright star (definitely not a satellite) move at a fair pace. Slower than a satellite or...
September 3rd 15 11:47 AM
by Philip Bartholomew Go to last post
4 647
Orbital dawn by oriel36[_2_]
http://www.esrl.noaa.gov/gmd/obop/spo/livecamera.html As the Earth moves through space and around the Sun it turns as a component of its orbital motion. The...
August 30th 15 02:06 PM
by oriel36[_2_] Go to last post
0 494
Lunar Corona Observation by Sketcher
I went out to take a quick look at the sky and was greeted by a beautiful lunar corona (not to be confused with a much larger 22 degree halo) surrounding the...
August 30th 15 06:38 AM
by Sketcher Go to last post
0 482
WARNING: Geomagnetic K-Index of 6 expected -- Issue Time: 2015 Aug 281708 UTC by Sam Wormley[_2_]
Space Weather Message Code: WARK06 Serial Number: 288 Issue Time: 2015 Aug 28 1708 UTC WARNING: Geomagnetic K-Index of 6 expected Valid From: 2015...
August 28th 15 08:03 PM
by oriel36[_2_] Go to last post
1 685
The basis of empirism by oriel36[_2_]
Effectively the basis of the doctrine is the so-called rule 3 which began with an opinion on the matter of the fall of an apple and extended out to planetary...
August 28th 15 10:38 AM
by oriel36[_2_] Go to last post
3 504
Tonight is the big DEBATE.. by Uncarollo2
... with my favorite candidate exclusively on FOX! it's a date. Don't stay out too late. Welcome back my friends to the show that never ends We're so glad...
(Multi-page thread 1 2 3 ... Last Page)
August 27th 15 10:04 PM
by [email protected] Go to last post
128 2,329
WARNING: Geomagnetic K-Index of 6 expected --- Issue Time: 2015 Aug23 0800 UTC by Sam Wormley[_2_]
Space Weather Message Code: WARK06 Serial Number: 283 Issue Time: 2015 Aug 23 0800 UTC WARNING: Geomagnetic K-Index of 6 expected Valid From: 2015...
August 24th 15 10:05 PM
by oriel36[_2_] Go to last post
3 699
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