Quantcast

Latest Methane Stories

2012-06-18 23:33:20

The ancient reserves of methane gas seeping from the melting Arctic ice cap told Jeff Chanton and fellow researchers what they already knew: As the permafrost thaws, there is a release of methane, a powerful greenhouse gas that causes climate warming. The trick was figuring out how much, said Chanton, the John W. Winchester Professor of Oceanography at Florida State University. The four-member team – whose findings were published in the respected journal Nature Geoscience –...

Saturnian Moon Titan Has Tropical Lakes, Cassini Finds
2012-06-14 12:02:30

Lee Rannals for redOrbit.com NASA's Cassini spacecraft has discovered tropical lakes on Saturn's moon Titan, one of which is about half the size of Utah's Great Salt Lake. Previous models had assumed the long-standing bodies of liquid only existed at the poles on the moon, but the latest findings published in this week's issue of the journal Nature shows the methane lakes in the "tropics" of Titan. Caitlin Griffith, the paper's lead author, said that the liquid for these lakes likely...

zoom
2012-06-02 12:10:41

Intense UV radiation on the red planet releases methane from organic materials which meteorites transport onto its surface It was a sensation when scientists discovered methane in Mars´ atmosphere nine years ago. Many saw the presence of the gas as a clear indication of life on the inhospitable planet, as on Earth methane is produced predominantly by biological processes. Others assumed geological processes, such as volcanoes, to be the cause. What has been missing until now is...

139913408
2012-06-01 06:24:10

Lee Rannals for RedOrbit.com New research suggests meteorites may be the culprit behind how methane became present in the atmosphere of Mars. Using meteorites found on Earth, researchers from the University of Edinburgh, the Max Planck Institute in Germany and Utrecht University set out to find how Mars' environment started hosting methane gas. The meteorite samples used landed on Earth 40 years ago, but Dr. Andrew McLeod, of the University of Edinburgh's School of GeoSciences told...

Thawing Arctic Cryosphere Releases Trapped Methane
2012-05-22 09:10:29

Brett Smith for RedOrbit.com The edges of glaciers and Arctic permafrost are where most of the evidence of global warming can be seen, but scientists have recently been traveling to these remote locations for a different reason. Researchers from the University of Alaska at Fairbanks just published a study in the online edition of Nature Geoscience showing that methane trapped under arctic lake ice for millions of years is now being released by the melting ice. The team used both aerial...


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...

More Articles (2 articles) »
Word of the Day
attercop
  • A spider.
  • Figuratively, a peevish, testy, ill-natured person.
'Attercop' comes from the Old English 'atorcoppe,' where 'atter' means 'poison, venom' and‎ 'cop' means 'spider.' 'Coppa' is a derivative of 'cop,' top, summit, round head, or 'copp,' cup, vessel, which refers to 'the supposed venomous properties of spiders,' says the OED. 'Copp' is still found in the word 'cobweb.'
Related