A Space & astronomy forum. SpaceBanter.com

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » SpaceBanter.com forum » Astronomy and Astrophysics
Site Map Home Authors List Search Today's Posts Mark Forums Read Web Partners

Post New Thread
Threads in Forum : Amateur Astronomy Forum Tools Search this Forum Feed Icon
  Thread / Thread Starter Last Post Reverse Sort Order Replies Views
ALERT: Geomagnetic K-index of 6 -- Threshold Reached: 2012 Oct 081138 UTC by Sam Wormley[_2_]
Space Weather Message Code: ALTK06 Serial Number: 296 Issue Time: 2012 Oct 08 1144 UTC ALERT: Geomagnetic K-index of 6 Threshold Reached: 2012 Oct...
October 8th 12 03:01 PM
by Sam Wormley[_2_] Go to last post
0 306
Curiosity finds evidence of water on Mars by Sam Wormley[_2_]
Curiosity finds evidence of water on Mars http://www.sciencedump.com/content/curiosity-finds-evidence-water-mars NASA's Curiosity rover found an ancient...
October 8th 12 05:45 AM
by Brad Guth[_3_] Go to last post
4 328
Buy 1 scope, or 1000 by Rich[_4_]
Amazing how many unlabeled refractors, etc., are available from this site. They don't list prices though, you have to get a...
October 8th 12 04:19 AM
by Rich[_4_] Go to last post
0 258
Willamette Meteor Location? by W. eWatson[_2_]
The meteor is in Washington D.C., but where was the fall site. I recall it was near a river in perhaps downtown Portland. They had a nice walk way with the...
October 8th 12 03:09 AM
by W. eWatson[_2_] Go to last post
3 397
Latest moon attempt by Paul Ciszek
http://www.flickr.com/photos/[email protected]/8025778157 If I tell my camera that the moon is a sunlit object (which it is), that picture comes out orangey-brown....
(Multi-page thread 1 2)
October 7th 12 03:10 PM
by Chris.B[_2_] Go to last post
12 572
Any Binocular Reviews? by [email protected]
On Saturday, February 21, 1998 9:00:00 AM UTC+1, Matthew Wiggins wrote: I'm looking at buying a pair of binoculars for astronomy (probably 7x50 or 8x56)...
October 7th 12 02:51 PM
by Chris.B[_2_] Go to last post
3 356
Space Weather News for Oct. 7, 2012 by Sam Wormley[_2_]
Space Weather News for Oct. 7, 2012 http://spaceweather.com DRACONID METEOR WATCH: Earth is about to pass through a stream of debris from comet...
October 7th 12 02:32 PM
by Sam Wormley[_2_] Go to last post
0 307
Any Binocular Reviews? by [email protected]
On Saturday, February 21, 1998 3:00:00 AM UTC-5, Matthew Wiggins wrote: I'm looking at buying a pair of binoculars for astronomy (probably 7x50 or 8x56)...
October 6th 12 03:08 PM
by [email protected] Go to last post
0 318
Introducing Comet ISON by Sam Wormley[_2_]
Introducing Comet ISON http://apod.nasa.gov/apod/ap121001.html The comet, discovered just over a week ago from Russia by Vitali Nevski (Belarus) and...
October 5th 12 05:49 PM
by Howard Lester[_2_] Go to last post
2 479
Effect of aperture on chromatic aberation? by Paul Ciszek
Way back in undergraduate optics, I was told that reducing the aperture of a lens mitigates various problems such as spherical aberration, and of course it...
(Multi-page thread 1 2)
October 5th 12 05:22 AM
by jonson010 Go to last post
17 1,076
Giant 'Alien Worm' Found on Mars? by palsing[_2_]
HA! http://news.gather.com/viewArticle.action?articleId=281474981174525 \Paul A
October 4th 12 09:00 AM
by jonson010 Go to last post
8 672
Atmospheric thickness by W. eWatson[_2_]
Is there a tool or graph that shows the thickness of the atmosphere at various elevations and accounts for the altitude of the observatory?
(Multi-page thread 1 2)
October 2nd 12 07:01 PM
by oriel36[_2_] Go to last post
17 644
Cheap intensifiers for popular all sky cameras? by W. eWatson[_2_]
See Subject. Anyone know whether such intensifiers might be available say for some Watec or similar cameras?
October 1st 12 06:36 PM
by Chris L Peterson Go to last post
3 246
Difference between two minor planet data files? by W. eWatson[_2_]
What is the difference between MPCORB.DAT and ASTORB.DAT? Do they contain completely different sets of MPs, or were produced differently in some way?
October 1st 12 09:18 AM
by Per Erik Jorde[_5_] Go to last post
5 396
Space Weather News for Oct. 1, 2012 by Sam Wormley[_2_]
Space Weather News for Oct. 1, 2012 http://spaceweather.com CME IMPACT: A coronal mass ejection (CME) hit Earth's magnetic field on Sept. 30th. At...
October 1st 12 05:34 AM
by Sam Wormley[_2_] Go to last post
0 213
C/2012 S1 (ISON) by Sam Wormley[_2_]
Space Weather News for Sept. 25, 2012 http://spaceweather.com SUNDIVING COMET: Astronomers are paying close attention to a newly-discovered comet, C/2012 S1...
October 1st 12 05:08 AM
by Sam Wormley[_2_] Go to last post
2 358
ALERT: Geomagnetic K-index of 7 -- 2012 Oct 01 0300 UTC by Sam Wormley[_2_]
Space Weather Message Code: ALTK07 Serial Number: 86 Issue Time: 2012 Oct 01 0305 UTC ALERT: Geomagnetic K-index of 7 Threshold Reached: 2012 Oct...
October 1st 12 04:11 AM
by Sam Wormley[_2_] Go to last post
0 148
WARNING: Geomagnetic K-index of 7 or greater expected -- Issue Time:2012 Oct 01 0243 UTC by Sam Wormley[_2_]
Space Weather Message Code: WARK07 Serial Number: 40 Issue Time: 2012 Oct 01 0243 UTC WARNING: Geomagnetic K-index of 7 or greater expected Valid...
October 1st 12 04:00 AM
by Sam Wormley[_2_] Go to last post
0 296
ALERT: Geomagnetic K-index of 6 -- Threshold Reached: 2012 Oct 010148 UTC by Sam Wormley[_2_]
Space Weather Message Code: ALTK06 Serial Number: 293 Issue Time: 2012 Oct 01 0151 UTC ALERT: Geomagnetic K-index of 6 Threshold Reached: 2012 Oct...
October 1st 12 02:54 AM
by Sam Wormley[_2_] Go to last post
0 330
WARNING: Geomagnetic K-Index of 6 expected -- Issue Time: 2012 Oct01 0140 UTC by Sam Wormley[_2_]
Space Weather Message Code: WARK06 Serial Number: 209 Issue Time: 2012 Oct 01 0140 UTC WARNING: Geomagnetic K-Index of 6 expected Valid From: 2012...
October 1st 12 02:45 AM
by Sam Wormley[_2_] Go to last post
0 318
Post New Thread


Display Options
Showing threads 2121 to 2140 of 29247
Sorted By Sort Order
From The
Forum Tools Search this Forum
Search this Forum :

Advanced Search

New posts New posts More than 15 replies or 150 views Hot thread with new posts
No new posts No new posts More than 15 replies or 150 views Hot thread with no new posts
Closed Thread Thread is closed  
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT +1. The time now is 02:42 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2019, Jelsoft Enterprises Ltd.
Copyright 2004-2019 SpaceBanter.com.
The comments are property of their posters.