Tuesday, November 24, 2009

Quirky, yet methodologically sound: a review of Space Travel and Culture: From Apollo to Space Tourism


Many books have been written about the manned exploration of space across its 50-year history and from all manner of perspectives: autobiographical, political, technological. In this 40th anniversary year of the Apollo 11 landing, it may seem that there is very little left to say on the matter.

This volume of illuminating essays begs to differ. The editors immediately and correctly identify the curious phenomenon of the dearth of academic social science studies of space travel, in spite of regularly produced and transmitted documentaries on the space age and the iconic status of many of the images associated with the missions (including the breathtaking shots of Earth seen from space, Earthrise and The Blue Marble, and pictures of Neil Armstrong taking his first steps on the lunar surface). And yet, in the modern age, spaceflight has come to be seen as an obscene waste of taxpayers' money.

The articles in this volume are generally not written from the position of the dewy-eyed space fan either. Many are critical of aspects of America's endeavours in space, especially the perceived fall from greatness signalled in the shift from Apollo to Shuttle. The latter comes out of the book particularly badly, as a poorly worked-through compromise that squandered both the real potential and the mythical dimensions of preceding space programmes.

Others are less critical. The focus is largely not on the big stories but on the associated ones, the backroom ones and the simply unknown. In one article, for example, the seldom (if ever) acknowledged Apollo checklist, in both its massive engineer's manual and miniature spacesuit "cuff" versions, gets a historical context and an acknowledgement of its indispensable importance in an age of overwhelmingly complex technology. Another examines the legal and political significance of geostationary orbit - that height above Earth when a satellite can travel at the same speed as the planet rotates, thereby staying in the same position; important for reaching the maximum area of the Earth's surface for communication and monitoring purposes.

Two articles consider the relationship between space travel and capitalism: of how the huge funds granted to Nasa supported the growth of the major US aerospace companies; of outer space being the new "outside" of non-capitalism that capitalism needs in order for its economic model to continue to work; and, of course, currently the fledgeling projects to develop space tourism as a viable commercial entity.

Gender and space is also looked at, both in terms of Nasa's poor attitude to women (from sexually harassed secretaries and administrators through to a female astronaut programme brutally cancelled by Nasa after it showed that women, in many ways, made better astronauts than men) and the homosocial bonding of the all-male crews. In the first instance, the argument is perhaps a little unfair, making Nasa seem almost uniquely misogynist at a time when society as a whole limited the professional possibilities open to women.

Other articles examine even less considered areas of space exploration - for example, how its history can be reconstructed creatively by looking at forgotten sites associated with space travel: the launch complexes in remote parts of Algeria and Australia; the sheds of amateur radio hams who listened in on downlinks from the missions as they flew overhead.


Such quirky and yet methodologically sound investigations offer a fresh look at the well-rehearsed history of space exploration, and give the volume a pleasurably offbeat quality that suits it well. Of course, the articles weren't all equally interesting. Edited collections seldom, if ever, are; aiming to please, at best, most of the people most of the time. And although the geostationary orbit of satellites is considered in one article, all the others focus firmly on manned spaceflight, which gives the volume an unbalanced feel. Also, the discipline-specific terminology of some of the articles - the complex legal and economic language in the capitalism articles, for example - could be off-putting for the general reader.

But while, on the one hand, this indicates that this volume will be bought and read for its parts rather than its whole, on the other, it suggests that drawing on a broad range of disciplines means that it will appeal to a wider readership than if it had adopted a single perspective. All in all, it is a book to be recommended.

Space Travel and Culture: From Apollo to Space Tourism
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Edited by David Bell and Martin Parker. Wiley-Blackwell, 232pp, £17.99. ISBN 9781405193320. Published 29 May 2009

Reviewer : Michael Allen is senior lecturer in film and electronic media, Birkbeck, University of London.
http://www.timeshighereducation.co.uk/story.asp?storyCode=408695&sectioncode=26

Monday, November 23, 2009

Your chance to communicate with Venus, courtesy of JAXA

I've been researching Venusian landing missions for a while, but have not really paid much attention to orbital material.  In fact I should; the combined terrestrial and orbital components of the exploration of Venus have a unique signature when compared to those of other celestial bodies, in terms of the nationalities represented.  (This makes me think of creating some sort of index which captures this for all of the celestial bodies.  Where is cultural material mostly located - on or above the surface? What can this reveal about spacefaring cultures?).

But I digress.  There is something very appealing about sending the messages of regular people into space, and JAXA are about to do it for Venus, as explained in the story below.

The Japan Aerospace Exploration Agency (JAXA) is enhancing people's interest in space and the Earth by holding a message campaign. People are invited to send messages that will be printed in fine letters on an aluminium plate and placed aboard the Venus Climate Orbiter AKATSUKI.

Messages are being accepted from Japan and overseas, so the feelings and thoughts of everybody in the world can be combined in a single place and injected into the orbit of Venus.

Through this campaign JAXA aims to boost the public's knowledge about space science research activities in Japan as well as abroad. This project is in cooperation with the IYA2009 Japan Committee.

The Venus Climate Orbiter AKATSUKI is the world's first planetary meteorological observation satellite to unveil the mysteries of wind on Venus. It will explore the atmospheric movement and cloud formation process. Ultimately, this mission aims to deepen our understanding of the formation process of the Earth's environment and its future by comparing Venus and the Earth. Its planned launch date is May 2010, to arrive at Venus in December 2010.

To register your message, please visit: http://www.jaxa.jp/event/akatsuki/index_e.html
Source:  IYA Newsletter and Dave Reneke's Astro Space News 23

Further digression:  a map of sites in the solar system, by nationality (where this is clear, of course).

Tuesday, November 17, 2009

Antipodean space - New Zealand launches its first rocket



First NZ space rocket ready for blast off
Chris Keall
Monday November 16 2009 - 12:10pm


Just half a century after it began, New Zealand is set to enter the space race.

 
In the week beginning November 30 (subject to weather), Rocket Lab’s Atea-1 “launch vehicle” (what most of us would call a rocket) is due to blast off, carrying a payload 120km into the heavens (space starts at 100km up; the international space station orbits at around 320km above us).  Atea-1 will become the first privately-funded rocket to launch from the Southern Hemisphere.

 
After reaching 120km, Atea-1 - and its payload - will arc back to Earth. As its payload won't be placed into orbit, Rocket Lab pitches its launch vehicle as suitable for any scientific kit that needs to take a "sounding" in (brief) low orbit, micogravity conditions.

 
Compared to past and present US and Russian behemoths, Atea-1 is a tiddler - just 150mm wide and 6m tall.  And its payload is restricted to a modest 2kg (compared to the Space Shuttle's 22,700kg).  But Rocket Lab's chief executive Peter Beck told NBR that’s all the capacity his company needs for commercially successful launches (although larger rockets are planned).

Each launch Aetna-1 launch will cost a mere $50,000 to $100,000 - barely enough to buy a drinks holder for a Space Shuttle mission.  The launch will take place on Great Mercury Island, east of the Coromandel.



Sunday, November 08, 2009

Sensing heritage - "fragre" in the writing of Iain M. Banks

I do find that science fiction writers are often finely attuned to heritage concepts.  Here is an interesting discussion from Iain M. Banks' Transition about how heritage feels - a form of aesthetic significance, I suppose.

It is in a sense the sense of history, of connection, of how long a place has been lived in, a feeling for the heritage of human events attached to a particular piece of landscape or set of streets and stones.  We call it fragre. 

Part of it is akin to having a sharp nose for the scent of ancient blood.  Places of great antiquity, where much has happened over not just centuries but millennia, are often steeped in it.  Almost any site of massacre or battle will have a whiff, even thousands of years later.  I find it at its most pungent when I stand within the Colosseum, in Rome.  However, much of it is simply the layered result of multifarious generations of people having lived there; lived and died, certainily, but then as most people live for decades and die just the once, it is the living part that has the greatest influence over the aroma, the feel of a place.

Certainly the entirety of the Americas has a significantly different fragre compared to Europe and Asia; less fusty, or less rich, according to your prejudices.


I'm told that New Zealand and Patagonia appraise as terribly fresh compared with almost everywhere else.

This leads me back to earlier musings about the senses impacted by space.  Would any space places acquire fragre in Bank's terms?  Or would it just be the scent of burnt metal?  The International Space Station is longest occupied space place; lunar landing sites are really ephemeral camps.

What about the fragre of Maralinga? (which I'm thinking about also, as I have to write a conference paper on it in the next few weeks).

Monday, November 02, 2009

Stone Age-Space Age metaphors

I'm always interested in these when I find them, which is quite frequently ...... here is one from Iain M. Banks' latest book, Transition.

"So, if there are civilised aliens, you'd guess they can travel between stars.  You'd guess their power sources and technology would be as far beyond ours as supersonic jets, nuclear submarines and space shuttles are beyond some tribe in the Amazon still making dugout canoes".

Friday, October 23, 2009

Space: the final frontier of junk

By SCOTT CASEY, Brisbane Times
October 19, 2009

It's home to everything from gloves to tool kits, spatulas to disused rockets, urine bags to relic Cold War satellites.  Space is quickly becoming a floating scrap heap, with more than 14,000 pieces of space junk larger than 10cm currently being tracked orbiting the Earth.

Australia: prime landing destination
 Australia is a prime landing destination for space junk that may plummet towards Earth.  Early last year, James Stirton found a 57-centimetre wide, 20-kilogram chunk of rocket on his property near Charleville in south-western Queensland after it re-entered the Earth's atmosphere over Indonesia and burnt up.

"I was just riding along on my bike and it was beside the road, beside a track out in the paddock," Mr Stirton told AAP.  "I just wondered what it was so I went over and had a look at it and I figured it must have fallen from the sky because there's no tracks or traffic or anything out here."

Mark Rigby, curator of The Sir Thomas Brisbane Planetarium, was called upon to identify the piece of space junk at the time and says due to our landmass Australia attracts much waste falling from space. "Because we are such a large land mass we do tend to collect space junk coming down," Mr Rigby said.  "The best example of that is Skylab in 1979, NASA announced it came down in the Indian Ocean then we heard all the reports from Perth and Esperance of blazing bits of space junk coming down.  Over the years we've had bits of Russian satellites, spherical tanks, a number of those sorts of things have been found in the outback."

It's crowded up there
Mr Rigby said the build up of clutter in near Earth orbit - about 3279 of the pieces are former payloads such as defunct satellites or probes - was beginning to become a massive problem for space agencies across the world.  "We've made the near Earth environment quite hazardous - it is a growing concern and there are international bodies looking at what we can do to clean this up and try and prevent it in the future," he said.  "Things like the International Space Station need to be manoeuvred every now and then to avoid the possibility of a collision, they don't like anything coming with in a few kilometres of it."

The threat of collisions is real with NASA saying on the website of its Orbital Debris Program Office an average of two windows on the Space Shuttle are needed to be replaced after every launch due to debris and micrometeorite impacts.  In the private sector a US communications company Iridium found out in February the danger of space debris when one of their satellites collided with a disused Russian military satellite, Kosmos 2551. Such collisions produce more small particles of space junk which then pose the threat of further collisions.  "Those pieces of debris will be up there for many many years," Mr Rigby said.

Recently an elderly British couple had a two-kilogram chunk of metal, part of a booster rocket, smash into their home.  "We heard this sound and went outside and saw this hole in the roof. The lump had destroyed two tiles and made an absolute mess," Mair Welton, 62, from Hull in north-east England  told The Telegraph.  "My granddaughter's boyfriend had to put on some oven gloves to fetch it because it was so hot."

In January of this year China drew the ire of all countries which operate satellite programs by shooting a missile at one of its own disused satellites, destroying it and producing hundreds of thousands of tiny pieces of debris.  In 2001, the MIR space station was, as part of a controlled re-entry program, crashed into the southern Pacific Ocean.  Looking ahead, Mr Rigby said the world's space agencies have future problems not just in cleaning up space but carefully negotiating the destruction of the biggest and most valuable object in orbit, the International Space Station.  "That will be trying to bring down several hundred tonnes of stuff and it's going to be tricky," he said. "One of the things which made Skylab unpredictable was solar panels which tended to allow it to skim along the atmosphere and instead of landing in the Atlantic, as they were predicting, it came down over Australia."

Call to save space rubbish
But Dr Alice Gorman, an archaeology lecturer at Flinders University in Adelaide, believes there is a duty to protect space junk for its cultural significance.  "It comes back to that basic thing in archaeology that the objects themselves have a significance not captured by written material," Ms Gorman told the magazine Archaeology in 2007.  "It's difficult this early on to get a sense of what kinds of questions people are going to want to ask of the orbital record, but early telecommunications satellites, for example, are the artefacts that created the modern world. We should keep spacecraft that are unique, or ones that represent a nation. Indonesia sent up a few satellites early on, and they're quite rare. Satellites that represent major leaps in technology are also notable, like the first geosynchronous satellite."

Professor Fred Watson, Astronomer in Charge at the Anglo-Australian Observatory, said Ms Gorman's comments were important to consider for the future of space travel.  "You might want to declare the Apollo landing sites on the Moon a heritage site because they are of great historical interest, the same is true of spacecraft but whether you should take something which is a hazard and make it heritage-listed is a different issue," Dr Watson said.  "Some of the spacecraft need to be actively boosted in orbit to keep them up there because otherwise they will come back down to Earth and that means you have to put energy and effort into that and you might not want to do that for the sake of history."

Dr Watson said due to the time it takes for some older objects to degrade, we still have time up our sleeve to assess their historical significance.  "The oldest is spacecraft in orbit is Vanguard One which was launched in 1958 and that is expected to remain in orbit for about 200 years before it naturally comes back to Earth, so it means we've got some time to find out if we want to save it as a heritage listed item," he said.  "By then we might have the wherewithal to bring these things down with something like the space shuttle but at the moment we just don't have that capability."

Spotting junk from home
Mr Rigby said it was not too difficult for amateur astronomers to observe space junk from their own backyard.  "To see a satellite or a piece of space junk you need to be in twilight or darkness and it needs to be in sunlight," he said.  "Morning twilight or evening twilight are good times but if you're trying to look in the middle of the night you won't see satellites and they'll be in the Earth's shadow.
For help spotting space junk, Mr Rigby recommended heavens-above.com, where users can set their location and see a map of all object currently passing over their area.

brisbanetimes.com.au

 

Friday, October 16, 2009

Is the U.S. Flag From Apollo 11 Still Standing?

Is the U.S. Flag From Apollo 11 Still Standing? - Science News | Science & Technology | Technology News - FOXNews.com

Is the U.S. flag planted on the moon 40 years ago still standing? That's just one of many questions researchers hope will be answered this year by new pictures of old Apollo landing sites.

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