Archive for the ‘Earthly/Geo/Astro’ Category

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Rethinking Robert Smithson

March 8, 2012

In many ways, the artistic debates prevalent in the 1970s are recurring in our time: the relation between art and ecology, the position of the artist within a information and media society and the crisis of (neo)liberalism. Although the societal context and diameters of these discussions have changed profoundly, their basis can be found in the period from 1965 to 1975, considered a paradigmatic shift in art and society. But how well do we actually know our immediate past and what can we learn from it? Smithson’s artistic heritage provides an interesting and relevant case study in this respect. Rethinking Robert Smithson aims to open up a discussion about current concerns in art and theory at the intersection of art historical debate and contemporary art practice. Along the line of two thematic approaches related to Smithson’s work, Art and Ecology and The Cinematic Condition, topical concerns in artistic practice are reconsidered by internationally renowned theorists and artists.

Rethinking Robert Smithson
Text via Alauda Publications

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Last Days of the Arctic

March 7, 2012

Last Days of the Arctic: a moving and insightful photographic portrait of a disappearing landscape and the Inuit people who inhabit it, by celebrated photojournalist Ragnar Axelsson.

Inspired by the fast – diminishing way of life of communities dependent on nature and the land around them for survival, Axelsson presents us with a breathtaking introduction to a life of Greenlandic hunters in one of the most remote regions of the world, and at once demonstrates its temporality.

As the world turns its gaze toward the Arctic; the landscape whose inhabitants have done the least to cause climate change is where the devastating effects are most visible. Their ancient culture is set to become extinct; the probability of these communities continuing to live traditionally is becoming increasingly unlikely. In his native Iceland, Ragnar looked at the fishermen and farmers of remote villages and thought if he did not photograph them, then no one would know they ever existed. It is this thought that has led to this unique body of work captured in Greenland, with unprecedented access to a community that rarely let outsiders in.

Presented by Proud Chelsea, Last Days of the Arctic is a unique photo-reportage exhibition including these exceptional photographs of a society in its twilight, the awe inspiring landscapes they live in and the unique hunting rituals which are part of their cultural identity.

Text via Proud

Horns, Uummannaq, West Greenland, 1998

Dog on a Chain, Sermiliqaq, East Greenland, 1997

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Naturalistic Pantheism and Inspiring Diction

March 6, 2012

What happens when mixing the well recorded voice of Astrophysicist Dr. Neil DeGrasse Tyson, and music by the Cinematic Orchestra feat. Patrick Watson? Well, you get the video above. Indeed, this is probably one of the most astounding empowering facts about our existence. However, it is always important to address and thank the Stoics, the Epicureans, the Taoists, the Hindus, and the long list of philosophies and other disciplines that have allow us to revere the Universe, and therefore ourselves. Now, I should probably thank Wikipedia, and all its contributors.

Naturalistic Pantheism

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Lego Space Shuttle Boldly Goes Where No Tiny Plastic Ship Has Gone Before

March 6, 2012

Raul Oaida (from Romania) and his LEGO tribute to the end of the space shuttle era. Proving that although retired, this machine can still fly, albeit in toy form.

The launch took place from central Germany (easy flight clearance) and reached a max altitude of 35000m. A 1600g meteo balloon filled with helium was used alongside a GoPro Hero, Spot GPS and of course Lego Space Shuttle model 3367.

Read Full Story HERE. Via Explore

Grassroots Cartography with Balloons and Kites

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The Photopic Sky Survey: a 5,000 megapixel photograph of the entire night sky stitched together from 37,440 exposures

March 4, 2012

Large in size and scope, it portrays a world far beyond the one beneath our feet and reveals our familiar Milky Way with unfamiliar clarity. When we look upon this image, we are in fact peering back in time, as much of the light—having traveled such vast distances—predates civilization itself.

Seen at a depth thousands of times more faint than the dimmest visible star, tens of millions of other suns appear, still perhaps only a hundredth of one percent thought to exist in our galaxy alone. Our Milky Way galaxy is the dominant feature, its dusty arms sweeping through the frame, punctuated by red clouds of glowing hydrogen. To the lower right are our nearest neighbors, each small galaxies themselves with their own hundreds of millions of stars.

Text via The Photopic Sky Survey

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Camel nostril inspires an audacious Sahara Forest plan to plant man-made oasis in the desert

March 3, 2012

Scientists inspired by a camel’s nostrils are set to achieve the impossible and grow a man-made forest in the desert.

The £3.3 million giant open-air greenhouse in Qatar will bring plant life to one of the most inhospitable spots on earth and it is all thanks to the humped mammal’s nose.

Using a trick of nature the Sahara Forest Project will use surface water and cold water pumped up from 200 metres below the sand to feed trees, vegetables and algae.

Written by Martin Robinson, Daily Mail. Read article HERE

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Space Elevators: To the Moon and Back

March 1, 2012

“The space elevator will be built about 50 years after everyone stops laughing,” said science fiction writer Arthur C. Clarke, a long time ago.

Today, standing, theoretically, on the cusp of significant breakthroughs in the field of space exploration and the tantalizing prospect of a “Star Trek”, “Star Wars” and “2001: A Space Odyssey”- like scenario, we find ourselves asking what became of an idea so revolutionary it threatened to transform all our lives into something more commonly seen in sci-fi/alien-shooter video games and films – the space elevator!

Written by Chandrashekar Srinivasan. Read at International Business Times

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Toward an ecophilosophical cinema

March 1, 2012

A paper by Adrian J. Ivakhiv for the Society for Cinema and Media Studies conference. Here is his original conference abstract:

Ecocinema has tended to be defined thematically as “cinema with ecological themes,” i.e., as “environmental films,” or formally as (something like) “cinema that takes ecology seriously.” Following these two trends, good ecocinema might be defined either as cinema that successfully promotes ecological themes or cinema that has ecologically beneficial effects, or that at least minimizes its ecologically harmful effects. But these two approaches neither take cinema nor ecology seriously enough.

This paper argues on behalf of an engagement with philosophy, including both film-philosophy and ecophilosophy. It insists that eco-film critics need to think through both the film/cinema object (what is cinema and how is it changing in the digital era?) and the eco-subject (what is ecology, and how can both films and their viewers be considered ecological and ecologically?). Proposing that a genuine “ecocinema” requires an engagement with eco/cinema philosophy, it asks what kinds of films might result from such an engagement. It compares James Cameron’s Avatar (2009), Hubert Sauper’s Darwin’s Nightmare (2004), and Terrence Malick’s The Tree of Life (2010) in light of these concerns.

Read it via immanence

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Pagan Postcards by Johan Bergstrom

February 29, 2012

Johan Bergstrom: The work Pagan Postcards takes the ideologies of Norwegian black metal as its starting point. In a series of images fragments of lyrics are taken out of their context to be projected on norwegian scenery, the same scenery that served as inspiration for a new wave of black metal. Instead of embracing the characteristic dark and symbolic visual codes of black metal, the sceneries here are displayed in the manner of Romanticism and influenced by Norwegian romanticist painters like Johan Christian Dahl, Hans Gude and August Cappelen. Many of the ideas that defined Romanticism could two hundred years later be found in the manifestoes of Black Metal. For all of its violence and misanthropy, black metal is a deeply romantic movement and this is nowhere more evident that in their hymns to nature.

This underground music scene became worldwide notorious through sensationalized media reports on a series of symbolic acts of violence. The second wave of Black Metal, emerging in Norway in the early 1990s, gave expression to a more aggressive and incarnated satanic or heathen ideology than their predecessors. Bands like Mayhem, Darkthrone, Burzum, Immortal, Emperor, Ensalved and Thorns came to define what soon would be labeled as True Norwegian Black Metal. The scene´s quest for authenticity triggered an arms race that ended up in suicide, murders and church burnings. All in favor of appearing as the most evil, or the most “true”. Besides the anti-Christian mindset and an opposition to modern society in general, black metal is fixated with notions of a idealized pre-Christian past. It desires a transformation of the self into a new/old version of humanity that back metalers believe is empowered, violent and inseparably linked to the harshness and amorality of nature. By placing almost exclusive emphasis on emotion, sensory experience and mysticism, black metal rejects the basic tenets of the Enlightenment.

In less extreme, still resembling philosophy, the Romanticism movement celebrated independence of human spirit and the supremacy of feeling. Romanticist artists investigated human nature and personality, the folk culture, the national and ethnic origins, the medieval era, the exotic, the mysterious, the occult, the diseased and the satanic. In Romantic art, nature—with its uncontrollable power, unpredictability and potential for cataclysmic extremes—offered an alternative to the ordered world of Enlightenment thought. The movement validated strong emotion as an authentic source of aesthetic experience, placing new emphasis on such emotions as trepidation and awe—especially that which was experienced in confronting the sublimity of untamed nature and its picturesque qualities.

Through sampling and remixing the work Pagan Postcards takes an open-ended and ambiguous shape, on the one hand hinting an approaching apocalypse and on the other hand celebrating the grandeur of nature. It gives a voice to the gloomy moods of contemporary society in the wake of financial crises, natural disasters, wars and acts of terror as well as to a rising back-to-nature movement.

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Project Icarus: Laying the Plans for Interstellar Travel.

February 29, 2012

“Why do we pay this obsessive attention to backing up a document, which we can reproduce, when we pay no attention to backing up our civilization?” — Andreas Tziolas.

Ross Andersen: Project Icarus, which will focus on the mission’s technological challenges, is a theoretical engineering study that was launched in 2009 by the British Interplanetary Society with the purpose of designing an interstellar spacecraft. It brings together an international group of volunteer aerospace engineers from government space agencies, universities and the private sector with the purpose of generating technical reports on the engineering layout, functionality, physics, operation, and mission profile of an interstellar probe. You can think of it as a kind of repository for bleeding-edge thinking about interstellar travel.

Project Icarus takes its inspiration from Project Daedalus, a five-year study launched by the British Interplanetary Society in 1973 to determine whether interstellar travel was feasible at all. Project Daedalus ultimately concluded that interstellar was possible, but acknowledged that the technical challenges were significant. Icarus aims to pick up where Daedalus left off, by trying to chip away at some of those technical challenges. Andreas Tziolas, a former research fellow at NASA who holds a Ph.D. in Gravitation and Cosmology, is the Project Leader for Project Icarus. Yesterday I spoke to Tziolas about how and, more interestingly, why we might someday send a mission to the stars.

Click HERE to read the full article and for an interview with Andreas Tziolas who is drafting a blueprint for a mission to a nearby star. Via The Atlantic

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Spacesuit : Fashioning Apollo

February 28, 2012

On July 20, 1969, the bodies of Neil Armstrong and Buzz Aldrin were protected from a lunar vacuum by only twenty-one layers of fabric, each with a distinct yet interrelated function, custom-sewn for them by seamstresses whose usual work was fashioning bras and girdles. This book is the story of those spacesuits. It is a story of the triumph over the military-industrial complex by the International Latex Corporation, best known by its consumer brand of “Playtex”—a victory of elegant softness over engineered hardness, of adaptation over cybernetics.

Spacesuit tells the story of the twenty-one-layer spacesuit in twenty-one chapters addressing twenty-one topics relevant to the suit, the body, and the technology of the twentieth century. The book touches, among other things, on eighteenth-century androids, Christian Dior’s New Look, Atlas missiles, cybernetics and cyborgs, latex, JFK’s carefully cultivated image, the CBS lunar broadcast soundstage, NASA’s Mission Control, and the applications of Apollo-style engineering to city planning. Through it all, the twenty-one-layer spacesuit offers an object lesson. It tells us about redundancy and interdependence and about the distinctions between natural and man-made complexity; it teaches us to know the virtues of adaptation and to see the future as a set of possibilities rather than a scripted scenario.

Nicholas de Monchaux, the author of this book, is an architect and urbanist whose work concerns the nature of cities. He is Assistant Professor of Architecture and Urban Design at UC Berkeley, and has worked as with Michael Hopkins & Partners in London, and Diller + Scofidio in New York.
de Monchaux’s design work and criticism have been published in Architectural Design, Log, the New York Times, and The New York Times Magazine. His parametric study of ecologically transformed “gutterspace,” Local Code/Real Estates, was a finalist in the WPA 2.0 Competition in 2009 and was featured at the 2010 Biennial of the Americas.

Text taken from Fashioning Apollo

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PlantLab, Growing Plants in the Dark, and the Plant Production Unit

February 26, 2012

In order to make plant production possible all over the world PlantLab delivers turnkey Plant Production Units. The cultivation units vary in size and consist of several cultivation layers on top of each other. The surface of 1 hectare cultivation area can consist of 10 modules of 1000 m² which are stacked on top of each other. The ultimate dimensions are determined based on cultivation wishes, climate wishes, investment costs, production expectations, internal transport, automation and suchlike.

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Meat The Future: The future of meat

February 26, 2012


Meat the future is a project that intends to inform people about todays unsustainable and inhumane meat industry. But also give hope for a change as there is a solution in sight, called In Vitro meat.

This is a project by Afshin Moeini, Christian Poppius and Kim Brundin from Beckmans College of Design.

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The death of environmentalism: Global warming politics in a post-environmental world

February 26, 2012

This essay by Michael Shellenberger and Ted Nordhaus was released at an October 2004 meeting of the Environmental Grantmakers Association, and it’s been ruffling feathers ever since.

Introduction

To not think of dying is to not think of living.
— Jann Arden

Those of us who are children of the environmental movement must never forget that we are standing on the shoulders of all those who came before us.

The clean water we drink, the clean air we breathe, and the protected wilderness we treasure are all, in no small part, thanks to them. The two of us have worked for most of the country’s leading environmental organizations as staff or consultants. We hold a sincere and abiding respect for our parents and elders in the environmental community. They have worked hard and accomplished a great deal. For that we are deeply grateful.

At the same time, we believe that the best way to honor their achievements is to acknowledge that modern environmentalism is no longer capable of dealing with the world’s most serious ecological crisis.

Over the last 15 years environmental foundations and organizations have invested hundreds of millions of dollars into combating global warming.

We have strikingly little to show for it.

Read it via GRIST

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The Tunnels of Cu Chi (Militarized Architectures)

February 24, 2012

The Tunnels of Cu Chi is a book written by Tom Mangold & John Penycate in 1985 focusing on a specific aspect of the Vietnam war which lead the U.S. Army to loose it. The technological and human asymmetry was nevertheless striking but such subterranean complexes allowed the Viet Cong to organize a strong resistance against the invading army. The ability for the earth to change its solidity characteristics was fundamental in the elaboration of a physical mean of defense:

The soil of Cu Chi is a mixture of sand and earth. During the rainy season it is soft like sugar, during the dry season as hard as rock. […] Such soil could stand the weight of a tank.

The U.S. Army volunteers who were exploring the discovered tunnels were named Rats. This name is not innocent as, for their psychological and physical survival they had to develop what Gilles Deleuze and Felix Guattari called Becoming Animal. When reading from a witness of these operations, one might even talk of a becoming matter as the bodies needed to embrace their own material composition in relationship to the material environment:

I was just an animal – we were all animals, we were dogs, we were snakes, we were dirt.

Text via The Funambulist
. Great Blog by the way.

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Fungi in the Amazon Will Eat Your Plastic

February 24, 2012

The Amazon is home to more species than almost anywhere else on earth. One of them, carried home recently by a group from Yale University, appears to be quite happy eating plastic in airless landfills.

The fungi, Pestalotiopsis microspora, is the first anyone has found to survive on a steady diet of polyurethane alone and–even more surprising–do this in an anaerobic (oxygen-free) environment that is close to the condition at the bottom of a landfill.

Read article via Co.Exist

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Earth’s Clouds Are Getting Lower, NASA Satellite Finds

February 22, 2012

Earth’s clouds got a little lower — about one percent on average — during the first decade of this century, finds a new NASA-funded university study based on NASA satellite data. The results have potential implications for future global climate.

Scientists at the University of Auckland in New Zealand analyzed the first 10 years of global cloud-top height measurements (from March 2000 to February 2010) from the Multi-angle Imaging SpectroRadiometer (MISR) instrument on NASA’s Terra spacecraft. The study, published recently in the journal Geophysical Research Letters, revealed an overall trend of decreasing cloud height. Global average cloud height declined by around one percent over the decade, or by around 100 to 130 feet (30 to 40 meters). Most of the reduction was due to fewer clouds occurring at very high altitudes.

Lead researcher Roger Davies said that while the record is too short to be definitive, it provides a hint that something quite important might be going on. Longer-term monitoring will be required to determine the significance of the observation for global temperatures.

Continue at Science Daily

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Alphabet Topography, Typeface

February 19, 2012

The physical form of language is a record of collective memory.

In this monotype typeface, the height of the letterforms is determined by how often a letter is used. This typeface maps the rhythmic ebb and flow of English.

Each letter sits in a 6 x 6 inch square, allowing for any combination of letters to run seamlessly both vertically and horizontally.

Via Synoptic Office

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Citizen science goes “Extreme”. Researchers push for wider use of community-generated data in science and policy-making.

February 18, 2012

In the Congo Basin, Bayaka pygmies patrol their forests with handheld tracking devices. Using the devices to record instances of poaching, industrial roads and illegal logging, they map their landscape, documenting the course of deforestation and harmful development.

The project is part of an emerging field that its champions describe as the ‘new wave’ of citizen science. With endeavours ranging from air-pollution assessments in Europe to chimpanzee counting in Tanzania, the next generation of citizen science attempts to make communities active stakeholders in research that affects them, and use their work to push forward policy changes. This is one of the main points of focus of the London Citizen Cyberscience Summit being held this week at the Royal Geographical Society and University College London.

Although researchers have been calling on amateurs and enthusiasts for decades to aid in collecting and processing large volumes of data, the latest approaches aim to enlist the public in helping to shape research questions, says Francois Grey, a physicist at Tsinghua University in Beijing and coordinator of the Citizen Cyberscience Centre in Geneva, Switzerland. Grey, an organizer of the summit, maintains that communities can play a valuable part in setting the agenda for scientific investigations.

Written by Katherine Rowland, Nature. Continue HERE

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KULTIVATOR

February 18, 2012

KULTIVATOR is an experimental cooperation of organic farming and visual art practice, situated in rural village Dyestad, on the island Öland on the southeast coast of Sweden.

By installing certain functions in abandoned farm facilities, near to the active agriculture community, Kultivator provide a meeting and working space that points out the parallels between provision production and art practice, between concrete and abstract processes for survival.

Kultivator initiates and executes meetings between idealism and realism, hoping that fruitful cooperation’s should take form.

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Switzerland to Build ‘Janitor Satellite’ to Clean Up Space

February 17, 2012

Earth is surrounded by a cloud of more than half a million pieces of space junk, from bus-size spent rocket stages to tiny flecks of paint. Orbiting at breakneck speeds, every last bit poses grave dangers — and means huge insurance premiums — for operational satellites, and it threatens the International Space Station, too. Every time two orbiting objects collide, they break up into thousands more pieces of debris.

To combat this growing headache, Swiss scientists and engineers have announced the launch of CleanSpace One, a project to build the first in a family of “janitor” satellites that will help clean up space.

To be launched as soon as three to five years from now, CleanSpace One will rendezvous with one of two defunct objects in orbit, either the Swisscube picosatellite, or its cousin TIsat, both 1,000 cubic centimeters (61 cubic inches) in size. When the janitor satellite reaches its target, it will extend a grappling arm, grab it and then plunge into Earth’s atmosphere, burning up itself and the space junk during re-entry.

Via Life’s Little Mysteries. Continue HERE

Space Debris

How many Satellites Are Currently In Orbit Video

A quick history of satellites in space

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New Telescope To Make 10-Year Time Lapse Of Sky

February 17, 2012

The Large Synoptic Survey Telescope, seen in this artist’s rendering, will be built on the peak of the Cerro Pachon mountain in Chile and will survey every patch of the night sky. The data the telescope will collect will allow researchers to “answer fundamentally different questions about the universe,” says one astronomer. Image: Todd Mason/LSST Corp.

Every 10 years, about two dozen of this country’s top astronomers and astrophysicists get together under the auspices of the National Research Council and make a wish list. The list has on it the new telescopes these astronomers would most like to see built. At the last gathering, they said, in essence, “We most want the Large Synoptic Survey Telescope.”

Here’s why. A synoptic survey is a comprehensive map of every square inch of the night sky. The Large Synoptic Survey — LSST — will do that multiple times.

“We want to scan the entire sky over and over again for 10 years,” says Sidney Wolff, president of the LSST Corp., who is in charge of building the new telescope. “And we will get over 800 images of every patch of the sky.”

Why would you want 800 pictures of the sky over 10 years? Well, it’s like taking a time lapse picture of the sky. Anything that moves or changes will be easy to see. “So one of the things we can do is, if there are any potentially hazardous asteroids out there that might impact the Earth and do significant damage, we will find them,” she says.

The telescope’s unique, compact design allows it to swivel very quickly to different parts of the sky. This gives astronomers the ability to capture images quickly. LSST Corporation.

Written by Joe Palca, NPR. Continue HERE

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Three Challenges For Environmental Philosophy

February 15, 2012

Jim Moran explains why saving the planet will be an uphill struggle.

The recent development of the branch of philosophy called ‘environmental philosophy’, or as it is sometimes referred to, ‘environmental ethics’, has been characterized by a variety of theoretical disputes about the best way to provide a philosophical basis for engagement with the environmental problems facing us, now and in the future. Many of the early writers hoped that a new environmental ethics would emerge, embodying a set of principles that could help us deal with our relation to animals and the natural world in a way that traditional ethical theories seemed to have overlooked.

One of the early contributors to this project was Aldo Leopold, who was not a philosopher but a professor of forestry and land management. His famous essay ‘The Land Ethic’, found in his 1949 book The Sand County Almanac, has stimulated a great deal of discussion about the kind of principles we need to guide us on environmental issues. Leopold argued for the extension of what we see as worthy of our respect from the human community to include animals and the natural world, or what he referred to as ‘the biotic community’. His famous principle, briefly expressed, was, ‘A thing is right when it tends to preserve the integrity, stability and beauty of the biotic community. It is wrong when it tends otherwise’.

Leopold carried forward a discussion by nineteenth century conservationists about whether nature should be preserved only because of its economic and practical benefits for humans or because it provides value beyond merely supplying natural resources. He mentioned the songs of birds and the beauty of flowers as being part of nature’s bounty. He also brought into focus the importance of the interconnection of things in nature, defending the kind of holistic perspective which has since played such a crucial role in scientific ecology. He insisted that environmental ethics should focus on systems and not just on individual things. Our human dependence on nature cannot be understood without a deep ecological study of the interconnectedness of life. Rachel Carson’s famous 1962 book Silent Spring, which was so important in stimulating environmental awareness, is a good example of this approach to conservation.

Via Philosophy Now

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Capital Growth

February 15, 2012

Capital Growth is a partnership initiative between London Food Link, the Mayor of London Boris Johnson, and the Big Lottery’s Local Food Fund. It is championed by the Chair of the London Food Board Rosie Boycott and aims to create 2012 new community food growing spaces across London by the end of 2012. Capital Growth offers practical help, grants, training and support to groups wanting to establish community food growing projects as well as advice to landowners.

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The Svalbard Global Seed Vault

February 15, 2012

Ensuring that the genetic diversity of the world’s food crops is preserved for future generations is an important contribution toward the reduction of hunger and poverty in developing countries. This is where the greatest plant diversity originates and where the need for food security and the further development of agriculture is most urgent.

The Svalbard Global Seed Vault, which is established in the permafrost in the mountains of Svalbard, is designed to store duplicates of seeds from seed collections around the globe. Many of these collections are in developing countries. If seeds are lost, e.g. as a result of natural disasters, war or simply a lack of resources, the seed collections may be reestablished using seeds from Svalbard.

The loss of biological diversity is currently one of the greatest challenges facing the environment and sustainable development. The diversity of food crops is under constant pressure. The consequence could be an irreversible loss of the opportunity to grow crops adapted to climate change, new plant diseases and the needs of an expanding population.

Via The Ministry of Agriculture and Food

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PhyloPic: an open database of life form silhouettes

February 11, 2012



PhyloPic
stores free silhouette images of animals, plants, and other life forms. All images are available for reuse under a Public Domain or Creative Commons license.

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8 Wild Proposals to Relocate Endangered Species

February 10, 2012

Moving big animals to places they don’t already live is at once appealing and disturbing, a sort of adolescent environmental fantasy come to life: African lions in Nebraska! Komodo dragons in Australia!

But at the beginning of the 21st century, with 7 billion humans competing for space and resources on a rapidly warming planet, exercising arguable control over the fate of nature, moving species around is a legitimate option.

It’s called assisted migration. Often the goal is to save endangered plants and animals, though not always. Sometimes, as with the Komodo dragon proposal, the goal is to restore ecological balance, and other proposals are motivated by an almost romantic sense of possibility: Wouldn’t it be marvelous to watch cheetahs dash across the grasslands of South Dakota?

As an idea, assisted migration has been around for decades, but since the millennium’s turn it’s moved from a mostly fringe concept to something that scientists discuss, if not argue. After all, many examples of unwittingly assisted migration show what can happen when relocation goes wrong: Cane toads swarming across Australia, brown tree snakes devouring Guam’s birds, kudzu swallowing much of the southeastern United States, and of course the voracious Burmese pythons of Florida.

On the flip side, however, are pheasants and sweet clover, brown trout and Norway maple, which despite their non-native origins are now considered a natural part of North American life. Sometimes relocation works fine, and an argument can be made that consciously acting as landscape-scale zookeepers and gardeners is a legitimate response to impending catastrophe.

Written by Brandon Keim, WIRED Science. Continue HERE

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Aqua-Nationalism. How global warming will melt our glaciers, empty the Great Lakes, force Canada to divert rivers, build dams, and, yes, sell water to the United States

February 10, 2012

An hour south of Lethbridge, Alberta, and twenty minutes from Montana, Milk River is one of the last Canadian towns before the border. The one-block downtown is Prairie minimalist: a Chinese restaurant near a lonely stop sign, beyond it a bank, and across the highway, yellow and green grain elevators. Just west of town, the pavement peters out to a gravel range road, and to the south the Milk River surges with flood water. From the Rockies to Medicine Hat, this usually dry country, where researchers scour barren coulees for dinosaur bones, was awash in six days of uninterrupted rain. Pincher Creek declared an emergency; High River faced its namesake. Though troubling, this spring’s wet weather provided an ironic counterpoint to my objective: to find the century-old Spite Canal, an artifact of Canadian-American history born of drought and embodying the enmeshed nature of the two countries’ relationship with water.

Looking north across treeless hills, I saw a conspicuously straight line emerge from the rain. My rental car vibrated over a Texas gate, and minutes later I scrambled up a grassy embankment. Beyond it was a ditch about two metres deep that followed the contour of the land northward. This crude trench — unmarked, largely unremembered, and now crumbling back into the prairie — is the physical fact on the ground that induced Teddy Roosevelt’s chest-beating America to sign a treaty with Canada that is still lauded today.

Its origins can be traced to the late 1800s when settlers north and south of the forty-ninth parallel relied on two rivers: the St. Mary and the Milk. Both flow from Montana into Canada before diverging; the St. Mary carrying on to Hudson Bay, the Milk turning back into Montana after looping 250 kilometres through Canada. Rising high in the mountains, the snow-fed St. Mary ran strongly all summer; the Milk, born in the foothills, often dried to a trickle. That led the Americans to launch a plan in 1901 to divert water out of the St. Mary and move it across the foothills to the Milk and their ranches in Montana.

Written by Chris Wood, The Walrus. Continue HERE

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Towers of Silence: Zoroastrian Architectures for the Ritual of Death

February 10, 2012

Zoroastrianism traditionally conceives death as a temporary triumph of evil over good: rushing into the body, the corpse demon contaminates everything it comes in contact with.

The flesh of a dead body being so unclean it can pollute everything, a set of rules had to be created in order to dispose of the corpse as safely as possible: as the natural elements of earth, air and water are sacred, the corpses were not to be thrown upon the water or interred. Cremation was also forbidden, as fire is the direct -purest- emanation of the divinity.

Hence a complex ritual was developed, in which the corpses would be eventually exposed to birds of prey and thus devoured, in a final act of charity.
After death every division of class and wealth disappeared, for all deceased would be treated equally.

A proper architectural typology was invented solely for the purpose of burial’s ritual: transported in the desert by nasellars (traditional zoroastrian pallbearers), the bodies of the deceased were then carted onto sandstone, forbidding hills, to be eventually disposed on cilindrical constructions called Towers of Silence.

Via Socks Studio. Please be aware that some of the images at the end of the post are extremely graphic. Viewer discretion is advised. Continue HERE

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Our Planet, Tangled in Magnetic Spaghetti

February 9, 2012

OK, so it’s not real spaghetti — it’s a computer visualization of the complex magnetic field that creates Earth’s magnetosphere — but it sure looks tangled.

Using the awesome power of a Cray XT5 Jaguar supercomputer, a team of space physicists are unlocking some of the biggest mysteries surrounding how the sun’s magnetic field interacts with our planet’s magnetosphere. They basically want to understand what happens when global magnetic fields become tangled to the extreme.

Space physicists categorize these interactions under “space weather,” and they are responsible for some of the Earth’s most powerful (and beautiful) atmospheric events.

“When a storm goes off on the sun, we can’t really predict the extent of damage that it will cause here on Earth. It is critical that we develop this predictive capability,” said Homa Karimabadi, a space physicist at the University of California-San Diego (UCSD).

Written by Ian O’Neill, WIRED. Continue HERE