Search found 142 matches
- Sun Mar 14, 2010 7:14 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Teide Sky Trails (2010 Feb 12)
- Replies: 11
- Views: 2912
Re: APOD: Teide Sky Trails (2010 Feb 12)
Thanks for the reply! I'll have to try this someday
- Sat Feb 13, 2010 8:20 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Teide Sky Trails (2010 Feb 12)
- Replies: 11
- Views: 2912
Re: APOD: Teide Sky Trails (2010 Feb 12)
This is the first image of this type (the long exposure one) in which I've seen such clear differentiation of the colours of the stars ... does this require some kind of special camera or setup/post processing?
- Sat Feb 13, 2010 8:07 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Waterway to Orbit (2010 Feb 13)
- Replies: 20
- Views: 2572
- Sat May 31, 2008 4:19 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: A View to the Sunset (APOD 31 May 2008)
- Replies: 9
- Views: 4700
- Thu Apr 03, 2008 9:24 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: The Value of Digg to APOD
- Replies: 51
- Views: 23358
- Thu Oct 25, 2007 3:01 pm
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Kilometers?
- Replies: 11
- Views: 3473
Haha! I never thought I would actually see someone complaining about the use of international standard units !! There are two countries in the world that widely use the Imperial system, according to wikipedia. I think it's about time the US caught up with the rest of the world. :roll: Nice page Doum...
- Thu Oct 25, 2007 1:42 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: hubble
- Replies: 65
- Views: 15614
- Tue Oct 23, 2007 8:31 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Earth Images 'Live'
- Replies: 16
- Views: 4986
Re: Earth Images 'Live'
Hello - does anyone out there know of a source for up to the moment imagery of the planet? - I guess i'm hoping to find that there is an equivalent to 'google earth' but essentially in real time ie. 'Live' ?? Any suggestions?? Hi satoron. Unfortunately, there are no where near enough satellites up ...
- Mon Oct 22, 2007 11:07 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Victoria Crater on Mars (APOD 22 Oct 2007)
- Replies: 2
- Views: 1678
- Mon Oct 22, 2007 6:40 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: hubble
- Replies: 65
- Views: 15614
- Mon Oct 22, 2007 6:12 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Victoria Crater on Mars (APOD 22 Oct 2007)
- Replies: 2
- Views: 1678
Victoria Crater on Mars (APOD 22 Oct 2007)
http://antwrp.gsfc.nasa.gov/apod/astropix.html
The three parallel curving lines in the bottom left of the image struck me, any thoughts as to what they might be ?
Sorta reminds me of the lines left from successively lowering high tides
The three parallel curving lines in the bottom left of the image struck me, any thoughts as to what they might be ?
Sorta reminds me of the lines left from successively lowering high tides
- Sun Oct 21, 2007 6:52 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Hole in the clouds? What is this?
- Replies: 13
- Views: 4076
It looks like (at least, the 'holes' do) there is a region of local sink in those areas, so the dew point altitude (the height at which the cloud forms) is reduced in that location by the downward traveling cold air... I imagine this would happen more on calm days when thermal convection can get its...
- Fri Oct 19, 2007 1:01 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: hubble
- Replies: 65
- Views: 15614
- Fri Oct 19, 2007 12:58 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: moon over Antartica (APOD 25 Nov 2005)
- Replies: 5
- Views: 3753
- Tue Sep 25, 2007 12:12 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Zodiacal light semantics (25 Sep 2007)
- Replies: 5
- Views: 2556
- Sat Sep 22, 2007 4:40 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Pangea Ultima: Earth in 250 Million Years? (APOD 22 Sep 07)
- Replies: 58
- Views: 18177
- Mon Jul 30, 2007 6:31 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: four suns of HD 98800 (APOD 30 July 2007)
- Replies: 8
- Views: 3237
http://apod.nasa.gov/apod/ap070730.html It is incredible that we actually have observed a system like this to exist! Be a good place for a hotel :) I have doubts about the actual nature of the dust rings as well, for starters I very much doubt it would have such well defined edges. Does anyone have ...
- Wed Jun 27, 2007 6:12 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Request for metric values in explanations.
- Replies: 31
- Views: 11529
The default should be metric units. Surely!
http://en.wikipedia.org/wiki/Image:SI-m ... -world.png
http://en.wikipedia.org/wiki/Image:SI-m ... -world.png
- Tue Jun 26, 2007 3:19 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Request for metric values in explanations.
- Replies: 31
- Views: 11529
- Wed Jun 20, 2007 11:23 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Eris, Sun, Dysnomia (APOD 19 Jun 2007)
- Replies: 21
- Views: 12472
- Tue Jun 19, 2007 12:00 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Eris, Sun, Dysnomia (APOD 19 Jun 2007)
- Replies: 21
- Views: 12472
Hi Carl!
Seems we both posted the same thing - at exactly the same time! (to the minute)
http://asterisk.apod.com/vie ... hp?t=12366
Seems we both posted the same thing - at exactly the same time! (to the minute)
http://asterisk.apod.com/vie ... hp?t=12366
- Tue Jun 19, 2007 11:11 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Eris, Sun, Dysnomia (APOD 19 Jun 2007)
- Replies: 21
- Views: 12472
APOD 2007 June 19 - Eris
I understand that this is just an artist's impression... but the picture is flawed in just about every way it is possible for such a picture to be flawed. The sun seems very big at two pluto orbits distance, Dysnomia is practically grazing the surface of Eris it is so close, the shadow on Dysnomia i...
- Mon May 28, 2007 11:10 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: A Hole in Mars (APOD 28 May 2007)
- Replies: 109
- Views: 38820
Two events this year that have got me all excited! The hexagon on Saturn and this! I have no doubt that the feature is real - these holes pop up in many photos so they are not errors in the photograph. What troubles me is that there appears to be no resolution of the interior at all, despite the fac...
- Tue Apr 03, 2007 12:59 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: An Active Sunspot Viewed Sideways (2007 Apr 02)
- Replies: 7
- Views: 3420
So if the net magnetic field lines in the center are vertical, the travel path of the charged particles has a greater tendency to be vertical. If they're curved, the greater tendency is to follow the curved path. But can we really tell if their trajectories are less vertical near the edge of the sp...
- Tue Apr 03, 2007 7:06 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Why is polar cloud mysterious? (APOD 03 Apr 2007)
- Replies: 10
- Views: 4215