Posted by Phillip Alvelda at 10:11 AM
Here's a neat image of the Bay Area taken from the International Space Station. I particularly like the visible outflow from the receding tide through the Golden Gate as well as the visible colored salt ponds in the south bay.
In this photograph of the San Francisco Bay area taken from the International Space Station during Expedition 4, the gray urban footprint of San Francisco, Oakland, San Jose, and their surrounding suburbs contrasts strongly with the green hillsides. ISS004-E-10288 (April 21, 2002, 105 mm lens) Click on the image for full-resolution version.
This remarkable image sequence captures a series of massive calving events at Columbia Glacier near Valdez, Alaska. Composed of 436 frames taken between May and September of 2007, it shows the glacier rapidly retreating by about half a mile (1.6 kilometers), a volume loss of some 0.4 cubic miles (1.67 cubic kilometers) of ice or 400 billion gallons (1.5 trillion liters) of water.
The time-lapse was taken as part of the ongoing Extreme Ice Survey (EIS), an ambitious project to capture global warming-induced glacial retreat in the act. Beginning in December 2006, photographer James Balog and his colleagues set up 26 solar-powered cameras at glaciers in Greenland, Iceland, Alaska, the Alps, and the Rocky Mountains. Each unit will take a photograph every daylight hour until fall 2009.
In 2008, Balog's team began to return to each of the camera sites to collect images. In the end, they will have more than 300,000 images to analyze and stitch together to produce more dramatic videos like this one.
This kind of multiyear effort, says Balog, is necessary to "radically alter public perception of the global warming issue."
While docked and onboard the International Space Station, a STS-123 Endeavour crew member captures the glowing green beauty of the Aurora Borealis March 21, 2008. Looking northward across the Gulf of Alaska, over a low pressure area (cloud vortex), the aurora brightens the night sky. This image was taken on March 21, 2008 at 09:08:46 GMT, credit-Reuters.