Wallpaper Wednesday (Snow at ESO’s Paranal)

26 12 2012
Dark Sky and White Desert. Photo credit: ESO/Yuri Beletsky

Dark Sky and White Desert. Photo credit: ESO/Yuri Beletsky

It’s difficult to find a snowy shot of the observatory at Cerro Paranal. The air is so dry in the Atacama Desert that precipitation is a rarity, even at the elevation of 2,600 meters (8,500 feet). In addition to the domes of the VLT, this wintry scene includes a satellite trail and a meteor trail. Such good fortune for a photographer!

Right click on the image to download an image for your computer desktop (right sidebar of the ESO page).


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Categories : ESO, Instruments, Observatories, Wallpaper

Wallpaper Wednesday (Soyuz Launch)

19 12 2012
Rollout Soyuz TMA-13 Expedition 18, 10 October 2008

Rollout Soyuz TMA-13 Expedition 18, 10 October 2008

This morning at 07:12:36 EST, the Russian Soyuz TMA-07M Expedition 24 lifted off from the Baikonur Cosmodrome in Kazakhstan. The astronauts on board the spacecraft represent three nations and their space programs. From the Russian Space Agency comes the Commander, Roman Romanenko. Flight Engineer Chris Hadfield represents the Canadian Space Agency and Flight Engineer Thomas Marshburn works for NASA. The Soyuz capsule is on schedule to dock with the ISS on 21 December 2012.

I couldn’t decide what photo to feature today, one that shows this morning’s action or one that represents the longevity of the Soyuz program. I chose the image at the head of this post because it was the most striking in terms of content and the quality of the photography. Soyuz rollouts are so different from the ones we’re used to watching at Kennedy Space Center/Cape Canaveral. With a Soyuz, whether it will be launched from Kazakhstan or French Guiana, the body of the rocket is moved along a horizontal by train and tilted into place on the pad.

soyuz-expedition-31-rollout-1600

Soyuz TMA-04M Expedition 31 Rollout, 15 May 2012. Photo credit: NASA/Bill Ingalls

In contrast, Ariane 5, Atlas V, and Delta IV rockets rollout in the vertical position. Admittedly, the Atlas Vs and Delta IVs tend to be stacked close to the pads, so the rollout doesn’t require a long-distance move. But it seems NASA has always preferred to move a vertical stack—the Space Shuttles and Saturn V rockets were moved along the crawlerway from the VAB to the launch complexes in the upright position, for example.

The First Saturn V Rollout, From the VAB, 25 May 1966. Photo credit: NASA

The First Saturn V Rollout, From the VAB, 25 May 1966. Photo credit: NASA

As you know from my earlier posts, moving things around the planet is almost as interesting to me as putting things in space, so I enjoy photos of Soyuz rollouts almost as much as I do photos of launches. I’ll close this post with the runner up photo, which shows the Soyuz TMA-06M rollout from earlier this year. The side of the train says, “Space Center South.”

Soyuz Rocket Rollout, 21 October 2012. Photo credit: NASA/Bill Ingalls

Soyuz TMA-06M Expedition 33 Rollout, 21 October 2012. Photo credit: NASA/Bill Ingalls

 


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Categories : NASA, News, Wallpaper

GRAIL Impact: Why now?

13 12 2012

GRAIL’s Final Resting Spot. Image courtesy: NASA/GSFC

A little over a year ago, I posted an image of Delta II rocket on its pad to mark the launch of NASA’s GRAIL mission. Today, I’m posting a map of the Moon that shows where the GRAIL spacecrafts will hit on Monday (17 Dec 2012). The twin probes were always meant to be disposable; once they’d completed their mission (mapping the Moon’s gravitational field), they were to be crashed deliberately into the lunar surface.

NASA could just let “Ebb and Flow” die a natural death, so to speak. The twins aren’t quite empty of fuel yet, but eventually, they would find their own way to the lunar surface. If you chased down the article I mentioned yesterday and read its final section, however, you already know why NASA is reluctant to let that happen.[1] Two words: lunar heritage.

Lunar Heritage Sites and GRAIL’s Final Mile. Image courtesy: NASA/JPL-Caltech

The map above shows all the sites NASA considers “heritage” (click to enlarge). The Apollo landing sites are marked in green. The Surveyor sites are yellow. Russia’s Lunakhod landing sites are red triangles; their Luna landing sites are red squares (unintentionally funny?). As recently as 2009, when Launius published his article on space heritage, very little discussion had taken place on the safeguarding or preservation of any lunar landing sites, American or Russian. It’s difficult to say what prompted the sudden surge of concern, but my educated guesses are:

  • Successes of private entities like SpaceX make NASA nervous. It was probably difficult to imagine a real threat to something located on the moon. It’s not so difficult to imagine it today, though.
  • Less pressing, I think, is the possibility that another nation will land on the Moon and lay claim to what the United States and the Soviet Union (Russia) left behind. It may happen, but not before SpaceX gets there.
  • State entities pushing on federal policies. For instance, in 2010, the California State Historical Resources Commission voted to include the Apollo 11 landing site and relics on the California Register of Historical Resources. New Mexico has also laid claim to it as state heritage. This  leads to more pressure for Tranquility Base to be named as a National Historic Landmark.
  • Expansion of the nominating criteria/categories for inclusion on UNESCO’s World Heritage List. Tranquility Base has already been nominated for inclusion once on the list. At one time, the list included only architectural monuments. From there it has expanded to include gardens, cultural landscapes, intangible heritage, underwater sites, and natural sites. It’s only a matter of time before World also means Universe.
  • The Lunar Reconnaissance Orbiter Camera has made it clear that there are artifacts involved, not just activity. In theory, the 2008 Convention for the Safeguarding of Intangible Cultural Heritage could be stretched to cover “space exploration” as a significant cultural practice, but significant space detritus is more likely to be included on the World Heritage List.

We’ve only begun to talk about the issues at stake—the difference between “space history” and “space heritage,” who owns the Moon, who owns the Universe, why do we keep throwing things away in space. Hopefully, policy will evolve along with our thought processes. In the meantime, I encourage you to track down Launius’ article, which represents some of the current thinking on the subject.

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[1] Roger D. Launius, “Abandoned in Place: Interpreting the U.S. Material Culture of the Moon Race,” The Public Historian, Vol. 31, No. 3 (Summer 2009), 9-38. (e-mail me if you can’t find a copy of this article!)


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Categories : Instruments, NASA, News

Wallpaper Wednesday (Abandon in Place)

12 12 2012

Abandon in Place (Courage). Photo credit: JR

Today I’m giving you my own photo. Until last week, it was on exhibit at the Museum of Flight in Seattle as part of the “2012 Spirit of Flight” show. The photos are no longer on display, but I’ve been writing up a short statement about NASA’s preservation policies to include in the most recent version of my portfolio and this image is at the center of my theorizing right now.

If you’re not familiar with LC 34, it was the site of the Apollo 1 fire that killed astronauts Virgil “Gus” Grissom, Edward H. White, and Roger B. Chaffee. NASA used the launch complex (with modifications) through the Apollo 7 launch in 1968, after which time the Apollo program moved to LC 39A & 39B. According to a 2007 report produced during an Historic American Engineering Record (HAER) survey, LC 34 was mothballed by NASA in November 1971 and abandoned in October 1973 (if you zoom in on the forward leg of the platform, you can see the “ABANDON IN PLACE” stencil).[1] The complex officially belongs to the Cape Canaveral Air Force Station National Historic Landmark  District today.

If you’ve been out to LC 34, you’ve probably noticed two things. First, it’s quiet and peaceful on the pad, even if you’re surrounded by dozens of spacetweeps. Part of the tranquility comes from the reverence with which space enthusiasts approach the site, of course, but most of it comes from its relatively remote location. And that’s the second thing: LC 34 is quite distant from the Kennedy Space Center Visitor Complex and the “special access” tours don’t seem to go there these days.[2] The launch pad hasn’t quite been abandoned—a trio of benches and a Historic Site Kiosk stand at the concrete’s edge—but it isn’t being maintained as much as you might think it would be, given the events that occurred there.

This observation isn’t new. Roger Launius, Senior Curator in the Division of Space History at the Smithsonian Institution’s National Air and Space Museum in Washington, D.C (aka “the man who has the job I really, really want”), noted some years ago that in this case, “ABANDON IN PLACE” really means just that: no one is care-taking this piece of our (American, global, space, scientific, cultural) heritage.[3] Launius provides several good explanations—launch structures are constantly being dismantled, adapted, and redeployed to serve the next rocket design, NASA’s cash-poor state makes it difficult to initiate, much less sustain, a preservation program, NASA’s reluctance to part with artifacts, etc.—but I can’t help but think none really explain the status of LC 34.

I’d like to think that that undeveloped state of LC 34 was a conscious decision on the part of the CCAFS to leave things as close to the past as they could possibly be. Better interpretive signage would be a nice addition, but seeing the pad in it’s “natural state” is more moving than viewing it from behind a protective fence or under a spotlight. However, I suspect the real reason the platform is being left to decay is because the CCAFS doesn’t want tourists spending any more time than necessary at their top secret military satellite-weapon launch site. Add to that any financial concerns the Air Force might have about “wasting” money on history rather than war and I think you’ve got a fuller explanation.

Click  on the image to download and enjoy.

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[1] Historic American Engineering Record, Cape Canaveral Air Force Station, Launch Complex 34 Operations Support Building, HAER No. FL-8-AN.

[2] I’m not sure if this is permanent or not. Until recently (2010?), the KSCVC ran a “Cape Canaveral: Then and Now” tour that went to LC 34. At present, that tour isn’t on the list of the available options, though.

[3] Roger D. Launius, “Abandoned in Place: Interpreting the U.S. Material Culture of the Moon Race,” The Public Historian, Vol. 31, No. 3 (Summer 2009), 9-38. (e-mail me if you can’t find a copy of this article!)


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Categories : NASA, Wallpaper

9/11 Memorial, New York

2 12 2012

Waterfall, South Pool, 9/11 Memorial

This seems to be our week for thanatourism. Three days after our visit to the Flight 93 National Memorial, we visited the 9/11 Memorial in New York City. I’ll spare you my words, but give you some of my photos.


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Categories : Planes, Tourism


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