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Showing posts from September, 2011

What does it feel like to fly over planet Earth?

A time-lapse taken from the front of the International Space Station as it orbits our planet at night. This movie begins over the Pacific Ocean and continues over North and South America before entering daylight near Antarctica. Visible cities, countries and landmarks include (in order) Vancouver Island, Victoria, Vancouver, Seattle, Portland, San Francisco, Los Angeles. Phoenix. Multiple cities in Texas, New Mexico and Mexico. Mexico City, the Gulf of Mexico, the Yucatan Peninsula, El Salvador, Lightning in the Pacific Ocean, Guatemala, Panama, Columbia, Ecuador, Peru, Chile, Lake Titicaca, and the Amazon. Also visible is the earths ionosphere (thin yellow line), a satellite (55sec) and the stars of our galaxy.

The Ugly Journey of Our Trash

Marine debris is the rubbish of our everyday lives that makes its way into our ocean. Rubbish travels over land, down streams, rivers and storm drains to the ocean. Once in the ocean, it can drift thousands of miles from its origin to the most remote ocean places, leaving a wake of destruction in its path. Every year, debris kills thousands of marine animals and sea birds, chokes coral reefs and smothers critical environments. It also contaminates our beaches and favorite recreation sites. Better information about sources and impacts is extremely important to drive changes in infrastructure and waste management policies at all levels. Who is responsible? All of us. Together we can help prevent and clear up this mess for a clean, healthy ocean planet.

The Changing Image of Women

A history of women's fashion.

Burning Trees for Energy Increases Carbon Pollution and Threatens Our Forests

Forests are also one of our best defenses against global warming, absorbing vast amounts of carbon pollution out of the air. But power companies are increasingly proposing to burn whole trees for energy. Trees are not a "carbon neutral" fuel source. Just like coal, when trees are burned in power plants, the carbon they have accumulated over long periods of time is released into the atmosphere. Unlike coal, however, trees will continue to absorb carbon if left alone. So burning forests for energy not only emits a lot of carbon, but also degrades our carbon sinks. This video shows what happens to the balance of carbon between and forest and the atmosphere when we burn forests to produce energy instead of leaving them standing to continue to absorb and store carbon. Burning forests for electricity is dirty and destructive!