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POPSHow to Talk to a Global Warming Skeptic (FAQ) More common questions and myths answered at the source, thoroughly cross-referenced and conveniently categorized and sub-categorized by type of argument: Stages of Denial Scientific Topics Types of Argument Levels of Sophistication A nice reference that's updated with fresh comments. Many "skeptics" often are unaware (by choice or by circumstance) that their common questions have already been addressed by scientists long ago.
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POPSThe Earth Will Be Just Fine, Thank You Despite its many flaws, I’m a big fan of human civilization. I marvel at our capacity to organize matter and information, at our ability to learn from mistakes and pass that learning down to subsequent generations. Civilization—writing, cities, trade, the whole lot of it—makes us unique on this planet and, as far as we can tell so far, in our part of the universe.
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POPSIn Indonesia, life plays out in the shadow of fiery peaks "Death by volcano takes many forms: searing lava, suffocating mud, or the tsunamis that often follow an eruption. In 1883, Mount Krakatau (often misspelled as Krakatoa), located off Java's coast, triggered a tsunami that claimed more than 36,000 lives. The name became a metaphor for a catastrophic natural disaster."
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POPSOur Earth as Art Welcome to the Earth as Art Gallery.Here you can view our planet through the beautiful images taken by the Landsat-7 satellite - and most recently, the Terra Satellite's Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER). This gallery of images uses the visceral avenue of art to convey the thrilling perspective of the Earth that satellites provide to the viewer.
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POPSSurprising Activity Discovered at Yellowstone Supervolcano What the researchers think is happening, on a short-term basis at least, is that the bulging Yellowstone hotspot north of the Tetons is pushing against the north edge of Jackson Hole and jamming it against the mountains. (This is also causing the southwest part of the Yellowstone plateau, under the hotspot, to slide downhill at a rate of one-sixth of an inch each year.).
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POPSFive of the World's Hottest Volcanoes check out amgumen's clip: Volcanic Eruptions seen during an Eclipse: http://clipmarks.com/clipmark/12DC35AD-3184-4606-BB4D-9F6F8E41D4F6/ and The hottest spot in Antarctica: http://clipmarks.com/clipmark/12A8EA54-BCBC-436F-AD06-E4D8E563FD78/ and The Largest Lake of Acid on Earth: http://clipmarks.com/clipmark/5A251CDD-80F4-4E55-9633-C25907244C44/ hitchhiker08's clip: Top 33 volcanoes on Earth: http://clipmarks.com/clipmark/CF65A97D-EFE1-499D-9B04-4D0F5D5C2071/ BobbyDelay's clip: Ancient Chaiten Volcano Erupts after 10,000 years: http://clipmarks.com/clipmark/5034DD8B-BE84-400F-B662-5EBC28B3EC4C/
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POPSIce Volcanoes of Titan May Habor Life For almost thirty years, scientists have known that complex carbon compounds called tholins exist on comets and in the atmospheres of the outer planets. Theoretically, tholins might interact with water in a process called hydrolysis to produce complex molecules similar to those found on the early Earth. Could tholins formed in Titan's atmosphere react with liquid water temporarily exposed by meteor impacts or ice volcanoes to produce potentially prebiotic complex organic molecules — before the water freezes? Laboratory research by Catherine Neish, a graduate student working on her doctorate in planetary science at the University of Arizona, suggests, not without controversy, however, that, over a period of days, compounds similar to tholins can be react with water at near-freezing temperatures.
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POPSNew High Res Images from Mars! Amazing detail to see online. Each photo has a scalebar to zoom and pan. The give you the option to download JPEGs of each photo at 28,000 x 64,000, some nearly 1GB in size! :'On board NASA ’s Mars Reconnaisance Orbiter, the HiRISE camera offers unprecedented image quality, giving us a view of the Red Planet in a way never before seen. It’s the most powerful camera ever to leave Earth’s orbit.'
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POPSMake instant Hot Ice I watched the video, now I'm not going to be happy until I get some sodium acetate. The chemical name makes it seem more complicated than it is, but no less freaky
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