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Latest Methane Stories

2012-08-13 21:48:17

Examining gas outlets off the coast of Spitsbergen with the submersible JAGO West of Spitsbergen methane gas is effervescing out of the seabed. Is this an indication that methane hydrates in the seabed are dissolving due to rising temperatures? And what would the effects be? An expedition with the German research vessel MARIA S. MERIAN and the submersible JAGO lead by GEOMAR | Helmholtz Centre for Ocean Research Kiel hopes to help answer these questions. The expedition begins today in...

A Cheaper and Cleaner Catalyst for Burning Methane
2012-08-10 12:57:48

April Flowers for redOrbit.com - Your Universe Online Natural gas has become an increasingly important energy source as the world's accessible oil reserves are depleted. The primary component of natural gas is methane, which releases less carbon dioxide than many other hydrocarbon fuels. However, because the methane molecule is so stable, the energy within can't always be accessed, and escaping unburned methane is a greenhouse gas twenty times more powerful than carbon dioxide. This...

2012-08-08 22:22:25

Methane emissions jump dramatically Washington State University researchers have documented an underappreciated suite of players in global warming: dams, the water reservoirs behind them, and surges of greenhouse gases as water levels go up and down. Bridget Deemer, a doctoral student at Washington State University-Vancouver, measured dissolved gases in the water column of Lacamas Lake in Clark County and found methane emissions jumped 20-fold when the water level was drawn down. A...

Diseased Trees Are A New Source Of Climate Gas
2012-08-08 10:03:49

April Flowers for redOrbit.com - Your Universe Online A new study from the Yale School of Forestry & Environmental Studies asserts that diseased trees may be a significant new source of methane gas that causes climate change. The study, "Elevated Methane Concentrations in Trees of an Upland Forest," which will be published in Geophysical Research Letters sampled sixty trees at the Yale Myers Forest in northeastern Connecticut. The Yale Myers Forest is 7,480 acres of mixed...

Microbial Life In Undersea Volcanoes Provide Exciting New Research Opportunities
2012-08-07 13:38:43

Brett Smith for redOrbit.com - Your Universe Online Although some have estimated a third of the Earth's biomass lives in our planet's rocks and sediments, little is known about these hard to reach organisms. A new report published in the Proceedings of the National Academy of Sciences (PNAS), with possibly wide reaching implications, looks to study one group of methane-producing microbes that live deep in the cracks of hot undersea volcanoes. Because of the alien nature of these...

Cassini, Titan, Water, Saturn
2012-06-29 04:55:20

[ Watch the Video ] Lee Rannals for redOrbit.com - Your Universe Online Researchers using data from NASA's Cassini spacecraft have revealed that Titan has a layer of liquid water under its ice shell. During their study, they saw a large amount of squeezing and stretching as the moon orbited Saturn. They determined that if Titan were composed entirely of stiff rock, the gravitational attraction of Saturn would cause bulges, or solid "tides," 3 feet of height. Cassini reveled that...


Latest Methane Reference Libraries

4_f48e39d83cc627e2a3f4adf0bf950bb02
2004-10-19 04:45:41

Uranus' moon Umbriel -- Umbriel is a moon of Uranus discovered in 1851 by William Lassell. It was named after the 'dusky melancholy sprite' in Alexander Pope's The Rape of the Lock. Umbriel's surface is the darkest of the Uranian moons, and it is also the least geologically active. It is mostly composed of water ice, with the balance made up of silicate rock and methane ice. Most of its methane ice is on its surface. ----- Discovery Discovered by William Lassell...

4_d306ec5f9db8ebafac57a2fdd9f8ddbe2
2004-10-19 04:45:41

Uranus' moon Ariel -- Ariel is a moon of Uranus discovered in 1851 by William Lassell. Its composition is roughly 50% water ice, 30% silicate rock, and 20% methane ice, and it appears to have regions of fresh frost in places. Largely devoid of impact craters, Ariel appears to have undergone a period of intense geological activity that has produced a huge network of fault canyons and liquid water outflows over its surface. ----- Discovery Discovered by William Lassell...

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Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
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