A new article in Nature
warns that "the costs of a melting Arctic will be huge", thanks in part to the likely release of "a 50-gigatonne (Gt) reservoir of methane, stored in the form of hydrates" beneath the East Siberian Arctic Shelf, "either steadily over 50 years or suddenly". An abrupt release is "highly possible at any time", says Natalia Shakhova
of the University of Alaska at Fairbanks, who has observed plumes of methane up to a kilometre wide bubbling to the surface in the area. [more inside]
posted by rory
on Jul 25, 2013 -
, also known as clathrates, are crystalline ice structures which trap molecules of natural gas. They are fairly ubiquitous
in near-shore seafloor sediments, where methane from decaying organic matter is trapped in an ice structure at low temperature and high pressure. Though methane hydrates are believed to contain substantially more natural gas than conventional deposits, extraction of the natural gas was thought to be impractical. Until now
. [more inside]
posted by irrelephant
on Mar 12, 2013 -
Ohio Valley Creative Energy
Ohio Valley Creative Energy was founded to provide a heat intensive multi-arts facility for glass, clay, and metal artists that will be powered by methane, AKA landfill gas.
posted by pt68
on Mar 22, 2007 -
Titan Sea and Lake Superior
This movie, comprised of several detailed images taken by Cassini's radar instrument, shows bodies of liquid near Titan's north pole. These images show that many of the features commonly associated with lakes on Earth, such as islands, bays, inlets and channels, are also present on this cold Saturnian moon. They offer strong evidence that larger bodies seen in infrared images are, in fact, seas. These seas are most likely liquid methane and ethane. Radar Shows Evidence of Seas
posted by y2karl
on Mar 15, 2007 -
Livestock's Long Shadow
, a new UN FAO report (full report
) says livestock (cows, pig, sheep, etc.) generate more CO2 than all forms of transportation (cars, planes, etc) combined, with the worlds live stock expected to double by 2050.
posted by stbalbach
on Dec 11, 2006 -
The Fart Heard Round the World. An extraordinary performer, who farted for his living for 20 years, Le Pétomane
(YouTube) was the highest paid stage artist of his time in 1897 France. He farted songs, impressions of people, the 1906 San Francisco earthquake and farm animals, among other things. The management of Moulin Rouge had to hire nurses to help members of the audience who passed out laughing so hard. He was pusued for many years by an obsessed doctor. Two movies were made about his life in English, the 1979 short film (33 minutes) of Le Pétomane
(Google video) and in 2005 Parti Avec Le Vent, which translates as Gone With the Wind
posted by nickyskye
on Aug 20, 2006 -
"Killer in Our Midst : Methane Catastrophes in Earth's Past and Near Future" (a free net book)
- During the greatest extinction pulse known to have happened in the history of life on Earth - the Permian catastrophe - 90% of then existing species perished. This astonishingly well written, authoritative, free book may be the most important thing you will ever read on the net or off of it : it explains in great detail an inevitable Methane catastrophe, if humans do not stop adding CO2 to the Earth's atmosphere, during which "not only would a considerable percentage of existing plants and animals be killed off, but a large percentage of the human population as well" (or the whole species). In the worst scenarios the atmosphere itself could become poisonous to Oxygen breathing life. Mundane laws of physics, expressed in impending Methane Hydrate release, dictate to humanity : cut CO2 release or perish. Simple.
posted by troutfishing
on Oct 13, 2005 -
It's not the other white meat, but it seems cows have yet another use
"That's some good shit
, man (in my very best Tommy Chong!)
posted by LouReedsSon
on Jan 24, 2005 -
Real-Time Biological Natural Gas Generation.
A research lab has discovered that microbes living in Wyoming's Powder River Basin are generating methane (natural gas) through their natural metabolism of local coal beds. In relation to the many Peak Oil discussions here, could be way to get more energy for the future. (via SpaceDaily.com)
posted by zoogleplex
on Nov 17, 2004 -
Life on Mars? Methane has been found in the Martian atmosphere which scientists say could be a sign of present-day life on Mars. It was detected by telescopes on Earth and has recently been confirmed by instruments onboard the European Space Agency's orbiting Mars Express craft. Methane lives for a short time in the Martian atmosphere so it must be being constantly replenished. There are two possible ways to do this. Either active volcanoes, but none have yet been found on Mars, or microbes
. The Independent has it as Methane find on Mars may be sign of life
. The second group to detect signals of methane in the Martian atmosphere is led by Michael Mumma of Nasa's Goddard Space Flight Centre in Maryland, who used powerful spectroscopic telescopes based on Earth. This team is even believed to have detected variations in the concentrations of methane, with a peak coming from the ancient Martian seabed of Meridiani Planum, which is being explored by a Nasa rover. This could indicate a subterranean source of methane which is pumping out the gas, either due to some residual geological activity or because of the presence of living organisms producing it as a waste gas. Asked whether the continual production of methane is strong evidence of a biological origin of the gas, Dr Mumma said: "I think it is, myself personally." As to how...
posted by y2karl
on Mar 28, 2004 -
and it's effect on the Environment. Not only is it rude, but it also bad for the environment.
posted by semper
on Dec 5, 2001 -