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buy canada goose jacket cheap So, there’s the city and then there’s the country, the built environment and the wilderness, nature and civilization. Whatever name the dichotomy goes by, we usually think of the world humans create and the world outside their creations as separate and unequal. buy canada goose jacket cheap
canada goose coats on sale But as we enter the Anthropocene canada goose outlet online reviews an era in which human activity represents a principle driver of planetary changes it may be time to rethink this ancient polarity. It’s a question that has more than academic importance. How we resolve this split may have a lot to do with our chances for creating a technological society that can last for more than a century or so. That’s because the Anthropocene is really the “Age of the City.” canada goose coats on sale
canada goose coats Since the dawn of cities some 8,000 years ago, canada goose outlet factory we have always lived between the poles of the world we built and the world outside. The city and nature are the Yin and Yang of human experience, with a host of assumptions, ethics and values pinned to either side. canada goose coats
canada goose The city was civilization, and the world outside its gates was chaos and danger. On the other hand, the city was the nexus of canada goose outlet toronto factory corruption, while the natural environment was an unspoiled Eden, an original wilderness requiring protection from our greed. canada goose
canada goose deals But now, more than half the people on the planet live in a city or a suburb of one. And it’s projected that by 2050, more than 80 percent of all human beings will be living in urban areas. That is why the Anthropocene and the city are so strongly coupled. It’s the resource needs of cities, and the feedback those needs generate, that are so strongly affecting the planet. What canada goose outlet hong kong scientists call the “coupled Earth systems” of atmosphere hydrosphere, cryosphere, geosphere and biosphere are changing because of our cities and their requirements. That is why all our city building now makes traditional distinctions between the natural environment and the built environment less meaningful. canada goose deals
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buy canada goose jacket Look around a city and what do you see? Cars, streetlights, air conditioners, heating units. All of them consume energy. But where does that energy come from? It originates in places like the oil rich Alberta Tar Sands or West Virginia’s mountaintop removal coal mining. Hamiltonian Cathedrals are the sites of vast industrial scale resource development. But in spite of their scale, Hamiltonian Cathedrals are, generally, entirely hidden to the world of the city dweller. buy canada goose jacket
Those canada goose outlet online vast scales of resource extraction in the Dark Spaces are needed to feed the canada goose factory outlet toronto location ever growing cities in which we humans now choose to live. It’s the feedback of all that resources consumption in cities (as in climate change) that means there is little space on the planet that can truly be thought of as “untouched.” And as Luis Bettencourt, a physicist at the Santa Fe Institute who works on cities, notes:
canada goose clearance sale “The way we’ve canada goose parka outlet uk been drawing these resources from nature and into the cities is simply not sustainable. An urbanized planet will need more energy, but it is crucial we get it in different ways: that is possible but requires massive change.” canada goose clearance sale
Something, therefore, has to change and our canada goose outlet florida polar ideas of nature vs. civilization may be the first thing that needs to go.
This week, I was in Seattle working with canada goose outlet official University of Washington professor Marina Alberti, who leads the Urban Ecology Research Lab. Dr. Alberti is a wonderfully creative researcher who likes to think in terms of cities as “hybrid ecosystems.” She takes the idea of “hybrids” from genetics. Hybrids can be a step along the way to developing new species. Seeing the city as a hybrid ecosystem means thinking about how cities depend on the natural flows of water, clean air and soil to function properly. It canada goose outlet locations in toronto also means seeing how cities change those flows to create something new that didn’t exist before. For example, recent studies have shown how vacant lots create new habitats and road corridors can function as routes of seed dispersal for many plant species. Researchers also have seen some songbirds changing their behavior in urban environments as compared with natural canada goose outlet legit ones.
canada goose store These examples show plants and animals creating new behaviors in canada goose outlet orlando the environments we created for ourselves. As we come to understand that response more deeply, there’s the possibility for cities themselves to change with the goal of becoming more resilient and sustainable in the face of the Anthropocene challenges. It’s about human and natural systems evolving together. canada goose store
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Canada Goose Parka There are, for example, ideas about edging coastal cities with wetlands for storm surge protection. Then there is urban farming including their most radical version, the vertical skyscraper farm. Whether these ideas can work or not, each is an attempt to rethink how the natural world appears canada goose outlet online uk within and serves urban spaces. Canada Goose Parka
One concrete strategy for addressing this issue of sustainability and resilience is to make cities act more like nature. Think about how forests get everything they need from whatever moves through where they stand. Building cities that use this principle is called biomimicry and it means bringing more of the services nature provides to the city back within its confines.
I had a chance to see canada goose outlet this in practice during a visit to the Bullitt Center in Seattle, which is billed as one of the “greenest buildings in the world.” You can think of it as “extreme green.” All the water and all the power the building needs are drawn from whatever falls on this multistory building and its site. The roof splays away from the building’s walls like the canopy canada goose outlet miami of a tree maximizing the surface area for solar collection (while the building draws power from the grid in the winter, it generates enough electricity in the summer to make up the difference). Extending from the third floor there is a wetlands “garden” (complete with horsetails) that purifies the building’s water before returning it back to the ground.
With all of its innovations, the Bullitt Center is designed to be an experiment in biomimicry (among other ideas). And it seems to be working. After a year in operation, the Bullitt has shown that it is possible to become more fully “passive” in terms of resource impact.
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canada goose black friday sale There will always be a day to day distinction between living in urban spaces and getting away into nature. But as far as our civilization building goes, we need to go beyond the canada goose outlet london old distinctions. With the dawning of the Anthropocene we’ve become a true planetary species. That’s what gets the astronomer in me really interested. With all our city building, it’s the entire planet that we’re changing now. canada goose outlet online store And once we get to that scale, the distinction between nature and not nature has to get updated. We need a perspective that’s more sustainable and more resilient if we’re going to make it for another 100, 500 or 5,000 years. canada goose black friday sale
Canada Goose online If canada goose outlet usa we’re building cities that affect the entire planet, maybe it’s time to start thinking like one. Maybe it’s time to think how nature and cities can evolve together Canada Goose online.