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Scientific American reports that Arctic zones are warming at a breakneck pace, and summer 2014 was warmer than average by an alarming 9 degrees Fahrenheit, according to another story in Nature. As a result, scientists at the National Oceanic and Atmospheric Administration (NOAA) think that permafrost, the permanently frozen ground that covers the tundra, is starting to thaw in these warmer temperatures. So how does frozen methane blow a 100-foot-wide hole in the ground? Given low-enough temperatures and high-enough pressure, methane and water can freeze together into what's called a "methane hydrate." Permafrost keeps everything bottled up, but when it thaws, so does the hydrate. Methane is released as a gas, building up pressure — until the ground explodes. Scientists gained more evidence for this theory after an expedition to the bottom of the crater. It revealed that the air had an extraordinarily high concentration of methane.
originally posted by: lostbook
The climate IS changing and the environment will follow suit, me thinks. Are we ready for the change(s) coming our way? What says ATS?
originally posted by: visitedbythem
When the first reports came out about this quite some time ago i immediatly went on google Earth to have a look at that peninsula. I laughed my ass off. This is nothing new. That area is covered with these holes, and most are now filled with water. Ill bet these have been forming for hundreds of years, if not much longer. Did any of you look at the Yamal peninsula on google Earth?
originally posted by: visitedbythem
When the first reports came out about this quite some time ago i immediatly went on google Earth to have a look at that peninsula. I laughed my ass off. This is nothing new. That area is covered with these holes, and most are now filled with water. Ill bet these have been forming for hundreds of years, if not much longer. Did any of you look at the Yamal peninsula on google Earth?
originally posted by: Rocker2013
If anyone is to blame here it's the climate change deniers, the governments who refused to take action for decades, and the public who would all rather pretend it's someone else's problem while they drive their third car to work a mile away.
originally posted by: visitedbythem
When the first reports came out about this quite some time ago i immediatly went on google Earth to have a look at that peninsula. I laughed my ass off. This is nothing new. That area is covered with these holes, and most are now filled with water. Ill bet these have been forming for hundreds of years, if not much longer. Did any of you look at the Yamal peninsula on google Earth?
originally posted by: SlapMonkey
a reply to: lostbook
Actually, it can be normal, and most likely IS a result of normal atmospheric and geological processes.