Search found 514 matches
- Mon Sep 29, 2008 7:00 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: True? A True Image from False Kiva (APOD 29 Sep 2008)
- Replies: 32
- Views: 14063
I think the lack of star trails is primarily due to the scale. They simply aren't visible in the relatively small image, and overflow of light onto adjacent pixels may also help hide them. Also, the image looks fairly noisy, so I'm guessing it was taken at around ISO 1600, or perhaps even 3200 if he...
- Mon Sep 22, 2008 11:18 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Two Shuttles at the Same Time
- Replies: 2
- Views: 9878
Whoa...hold-up there...Scratch the image I linked above. NASA just gave the media a viewing with both rotating service structures opened up, and both crawlers parked at the bases of the pads...and mother nature joined in the show. Larger size here: http://mediaarchive.ksc.nasa.gov/detail.cfm?mediaid...
- Fri Sep 19, 2008 8:00 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Two Shuttles at the Same Time
- Replies: 2
- Views: 9878
Two Shuttles at the Same Time
What would you do with a million dollars? :shock: The first time since 2001 that there's been two shuttles on the pad at the same time. STS-125 Atlantis will be going up to service the Hubble. STS-400 Endeavor is standing by in the background as a rescue shuttle in case Atlantis suffers damage that ...
- Fri Sep 19, 2008 7:46 pm
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Magnificent Southern Milky Way from Australia
- Replies: 3
- Views: 2584
- Fri Sep 19, 2008 7:42 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Companion of a Young, Sun-like Star (2008 Sep 19)
- Replies: 14
- Views: 3983
Re: Star Definitions Unclear As Well
There are definitions of stars that say they are objects with reactions in the core that radiate light. Jupiter, Neptune, Saturn, and even Earth meet that definition. It is just as likely to end up that the object is a double star. There are cool stars. That near infrared spectra is probably also s...
- Fri Sep 19, 2008 1:36 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: When Particles Collide (APOD 25 Feb 2008)
- Replies: 59
- Views: 19730
- Fri Sep 12, 2008 11:33 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: When Particles Collide (APOD 25 Feb 2008)
- Replies: 59
- Views: 19730
Re: The God Particle (higgs boson)
Sorry about the misquote EMC. Interestingly, the IEDAB didn't actually say we're all dead. It just said the earth had been destroyed. Draw you own conclusions. :lol: The God Particle (higgs boson) http://ngm.nationalgeographic.com/2008/03/god-particle/particle-interactive How can you create a partic...
- Thu Sep 11, 2008 7:39 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Capturing meteorites in Antarctic (APOD 07 Sep 2008)
- Replies: 15
- Views: 4459
Re: Capturing meteorites in Antarctic (APOD 2008 Sept 07)
Wow. Posing for gag pictures in Antarctica...nerds.neufer wrote:http://apod.nasa.gov/apod/ap080907.html
Capturing meteorites in Antarctic:
http://geology.cwru.edu/~ansmet/meteorites/index.html
![Razz :P](./images/smilies/icon_razz.gif)
- Thu Sep 11, 2008 7:30 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: When Particles Collide (APOD 25 Feb 2008)
- Replies: 59
- Views: 19730
- Thu Sep 11, 2008 7:22 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Saturn's Anthe Arc (Background stars) (APOD 10 Sep 2008)
- Replies: 14
- Views: 3802
- Tue Aug 19, 2008 12:00 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: M 57 H-alpha-LRGB
- Replies: 4
- Views: 2466
- Mon Aug 18, 2008 11:56 pm
- Forum: Open Space: Discuss Anything
- Topic: global warming
- Replies: 86
- Views: 7484
Re: Global Warming
Thanx to all for the info. Does anyone know of a source that lists temperatures over time for any of the other planets? Not the sorted data, but at least the conclusions are fairly easy to find. The main problems are there's no long term records of the temperatures of the planets, and it's hard to ...
- Mon Aug 18, 2008 11:51 pm
- Forum: Open Space: Discuss Anything
- Topic: global warming
- Replies: 86
- Views: 7484
- Thu Aug 14, 2008 12:36 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: A Mars Panorama (APOD 12 Aug 2008)
- Replies: 16
- Views: 5004
It's almost amusing they worked hard to design a lightweight arm that could dig half a meter through packed clay to find ice...they found it after only 5 cm. They hardly dug at all. Two comments: 1. Overkill is a good thing. I went to the ballgame the other night, and my team won 9-1. I didn't say ...
- Tue Aug 12, 2008 6:50 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: A Mars Panorama (APOD 12 Aug 2008)
- Replies: 16
- Views: 5004
Maybe it's an illusion but on the panorama it kind of looks like the Phoenix is sitting in a hole or depression. Do you supose they're working the backhoe overtime? :twisted: Orin It's an illusion, based partially on the need to project the panorama into a flat plane, just like the trouble with map...
- Sun Aug 10, 2008 7:39 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: A Seemingly Square Corona, Sun's Crown (APOD 08 Aug 2008)
- Replies: 26
- Views: 11731
Re: The Crown of the Sun
Yep.Arramon wrote:Now is that corona being shaped by the magnetic field lines of the Sun? Looks like it from the lines they are in. Most excellent composite.
Anybody know what this is? Venus? Mercury?
![Image](http://lh3.ggpht.com/jameswashere/SJ9D6VMy6qI/AAAAAAAAAcg/OztHSnQiiUI/s800/Eclipse_corona_luethen_zoom.jpg)
- Wed Aug 06, 2008 6:51 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: There's A Seam In My Photo! (APOD 06 Aug 2008)
- Replies: 8
- Views: 2806
- Wed Jul 23, 2008 7:05 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: High Cliffs Surrounding Echus Chasma on Mars (23 Jul 2008)
- Replies: 37
- Views: 14884
(BTW, its very quite on the Phoenix front. A lot of scraping, however it never found your pony nor any baleen) On that side note, they're still having trouble with the oven doors on the TEGA instrument. They're acting under the assumption that the next attempt will be the last with it, so they're p...
- Mon Jul 21, 2008 6:50 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: ISS update (APOD 23 Jun 2008)
- Replies: 11
- Views: 5012
They do frequent reboosts. The Jules Verne ATV has done at least 2 that I know of, probably more. They will raise the orbit to a higher elevation (I think another 100 km) after the last major component is delivered in 2010. This will actually make it slightly harder to get to, but the payoff in redu...
- Fri Jul 18, 2008 7:35 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Mercury MESSENGER CRAFT (APOD 10 Jul 2008)
- Replies: 5
- Views: 3005
- Fri Jul 18, 2008 7:17 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Jupiter over Ephesus (2008 Jul 18)
- Replies: 24
- Views: 6503
You have an interesting thought train, emc. :wink: I just had to say it's a stunning picture. The ancient Roman architecture is a very fitting complement to a picture featuring Jupiter. I was looking for more pictures of the Temple of Hadrian, and I found this scrolling panorama (requires Java :cry:...
- Thu Jul 17, 2008 10:40 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Mercury MESSENGER CRAFT (APOD 10 Jul 2008)
- Replies: 5
- Views: 3005
- Mon Jul 14, 2008 6:53 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: What's the opposite side of the sun? (APOD 11 Jul 2008)
- Replies: 26
- Views: 9474
The polar grid overlayed on the image is confusing because it confounds following the arms and it isn't centered on the galactic center. I was starting to think it was some ridiculous artistic touch to make the image look more technical. However, looking at the big image, I finally realized it was c...
- Mon Jul 07, 2008 7:10 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Rover at VIP Site Anaglyph (APOD 06 Jul 2008)
- Replies: 7
- Views: 3624
I agree a non-stereo version linked directly to in the caption would be much appreciated, but I'm not sure this is always easy to do if the author only sends the editors finished image. However, the first link is to an Apollo images gallery, with a lot of great pictures, including from Apollo 17. It...
- Wed Jul 02, 2008 6:57 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Opportunity's Shadow on Mars, 2nd most habitable? (29Jun08)
- Replies: 30
- Views: 10505