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Waiting for a clear, transparent sky by Sketcher
Some time in the not so distant past I learned that posting and reading observations can provide added incentive to make and post more observations. With that...
August 6th 13 08:24 PM
by Sketcher Go to last post
0 362
Art/Timepiece by Stumpy[_2_]
"The Roundhouse itself, a vast relic of a former Victorian railway depot with 24 iron pillars, which inspired this chronological investigation, makes a...
August 5th 13 09:31 PM
by Stumpy[_2_] Go to last post
0 499
Radio Meteor Obs. Bull. July 2013 Aquarids by Chris Steyaert
Radio Meteor Observation Bulletin No. 240 of July 2013 (77 K) is available now as http://www.rmob.org/rmobtext/rmob1307.txt More information and the visual...
August 4th 13 08:16 PM
by Chris Steyaert Go to last post
0 637
Geomagnetic K-index of 5 -- Threshold Reached: 2013 Aug 04 1735 UTC by Sam Wormley[_2_]
Space Weather Message Code: ALTK05 Serial Number: 725 Issue Time: 2013 Aug 04 1735 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2013 Aug...
August 4th 13 06:39 PM
by Sam Wormley[_2_] Go to last post
0 452
Giant 'hole' in sun by StarDust
http://www.foxnews.com/science/2013/07/29/spacecraft-sees-giant-hole-in-sun/ A space telescope aimed at the sun has spotted a gigantic hole in the solar...
August 3rd 13 04:28 PM
by [email protected] Go to last post
8 377
Correct spelling of "brachmangle" mount? by [email protected]
Today's Google Doodle honors Maria Mitchell. IIRC the type of 'scope mount depicted in the illustration is (or was) called a "brachmangle." What is the...
August 3rd 13 01:04 PM
by W Go to last post
4 371
Teaching astronomy to by oriel36[_2_]
August 3rd 13 09:07 AM
by oriel36[_2_] Go to last post
0 438
Global Warming by Uncarollo2
History of global temperature rise since 1883: http://apod.nasa.gov/apod/ap130731.html
August 3rd 13 02:50 AM
by RichA[_1_] Go to last post
2 574
If you believe any of your theories, you've turned science into areligion. by Arnold
http://www.newsday.com/news/printedition/newyork/nyc-nyinte274529985nov27,0,2696481,print.story?coll=nyc-nynews-print New twist to old debate Intelligent...
(Multi-page thread 1 2 3 ... Last Page)
August 1st 13 11:34 PM
by oriel36[_2_] Go to last post
61 2,674
Just mildly curious? by badastrobuster
I just wondering if Oriel plans to keep posting his minor variations of the same material forever? Lots of people have invested lots of time over many years...
(Multi-page thread 1 2)
August 1st 13 10:16 PM
by Davoud[_1_] Go to last post
17 729
Two twilights by oriel36[_2_]
Technically,twilight occurs when surface rotation cause a location to pass through the circle of illumination and away from direct solar radiation or the...
(Multi-page thread 1 2)
August 1st 13 03:37 PM
by oriel36[_2_] Go to last post
11 568
Sunset/sunrise calculation formula by oriel36[_2_]
On Sunday, April 26, 1998 8:00:00 AM UTC+1, Paul Schlyter wrote: In article , Sidney Lee wrote: ...
August 1st 13 02:03 PM
by oriel36[_2_] Go to last post
0 318
This is pretty darn cool! by palsing[_2_]
http://apod.nasa.gov/apod/ap130724.html Explanation: Each panel shows one day. With 360 movie panels, the sky over (almost) an entire year is shown in time...
July 29th 13 05:24 AM
by palsing[_2_] Go to last post
2 398
AAS by oriel36[_2_]
It says there are 6,000 people in America calling themselves astronomers and making over $100,000 or $600,000,000 in salaries and not one of them can explain...
(Multi-page thread 1 2 3)
July 28th 13 02:09 PM
by oriel36[_2_] Go to last post
22 773
What causes the seasons ? by oriel36[_2_]
The Earth has two surface rotations to the central Sun and that the astronomical community refuses to accept the orbital component at a time when they are...
(Multi-page thread 1 2)
July 27th 13 09:20 PM
by oriel36[_2_] Go to last post
17 878
Geomagnetic Storm Category G1 Predicted -- Issue Time: 2013 Jul 241606 UTC by Sam Wormley[_2_]
Space Weather Message Code: WATA20 Serial Number: 541 Issue Time: 2013 Jul 24 1606 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest...
July 24th 13 05:26 PM
by oriel36[_2_] Go to last post
1 498
Lesson from Feynman by Sam Wormley[_2_]
Lesson from Feynman applicable to science deniers: In 1974, Feynman delivered the Caltech commencement address on the topic of cargo cult science, which...
July 22nd 13 11:18 PM
by Sam Wormley[_2_] Go to last post
6 442
Geomagnetic Storm Category G1 Predicted -- Issue Time: 2013 Jul 171450 UTC by Sam Wormley[_2_]
Space Weather Message Code: WATA20 Serial Number: 539 Issue Time: 2013 Jul 17 1450 UTC WATCH: Geomagnetic Storm Category G1 Predicted Highest...
July 18th 13 10:17 PM
by John Savard[_2_] Go to last post
6 510
New climate configuration II by oriel36[_2_]
It is clear that the omission of an explanation for the polar day/night cycle and the way the polar coordinates act as a window into the orbital behavior of...
July 17th 13 01:22 PM
by oriel36[_2_] Go to last post
0 221
1 Attachment(s) Curoisity for Organics by Peter_H
Since this article is 524 characters above the limit for this forum, I have posted it in two parts. The second part is a follow up to this article in this same...
8 548
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