plume

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Mars Mystery: Bizarre 125-Mile-High Plumes

Scientists have 2 theories, neither likely

(Newser) - Amateur astronomers have made an unexpected discovery: massive plumes spouting up at least 125 miles from the surface of Mars. Two plumes, up to 620 miles wide, were spotted over the Terra Cimmeria area in the red planet's Southern Hemisphere by at least 18 people over two 10-day periods... More »

Microbes Gobbling Gulf Oil

Newly discovered species may have consumed plume

(Newser) - The latest take on the oil plume left behind by the Deepwater Horizon disaster: It's vanished, thanks to the luckiest microbe species on Earth. Researchers say that the newly discovered species, one of several that eats oil, multiplied rapidly after the spill and have dominated the natural clean-up in the... More »

22-Mile Oil Plume Found in Gulf

BP pushes back final cap for well to mid-September

(Newser) - Scientists have detected an underwater plume of oil the size of Manhattan, according to the Wall Street Journal . The findings, published yesterday, further undermine the Obama administration’s optimistic view that most of the Deepwater Horizon oil has already disappeared. The 22-mile-long underwater plume is also highly unusual. “If... More »

Alaskan Volcano Ready to Blow Again

(Newser) - Alaska’s Mount Redoubt volcano is rumbling again, and an explosive eruption could come at any time, the Anchorage Daily News reports. “Seismic and rockfall activity increasing,” warned a volcano observatory. “Eruption likely in coming days; could occur at any time with little or no warning.”... More »

Latest Redoubt Eruption Sends Ash 11 Miles Up

(Newser) - The fifth and largest eruption of Alaska’s Mount Redoubt occurred this morning, sending a plume of ash 60,000 feet above sea level, the Anchorage Daily News reports. The ash is spreading north into inhabited areas, but winds moving toward Anchorage are too high to dump ash there. “... More »

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