News tagged with gas composition

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Global warming likely to be amplified by slow changes to Earth systems

Global warming likely to be amplified by slow changes to Earth systems

Space & Earth / Earth Sciences

created Dec 20, 2009 | popularity 2.6 / 5 (38) | comments 49

Researchers studying a period of high carbon dioxide levels and warm climate several million years ago have concluded that slow changes such as melting ice sheets amplified the initial warming caused by greenhouse ...


Research breakthrough will lead to more accurate weather forecasts

Research breakthrough will lead to more accurate weather forecasts

Space & Earth / Space Exploration

created Aug 07, 2009 | popularity 4.3 / 5 (4) | comments 3

More accurate global weather forecasts and a better understanding of climate change are in prospect thanks to a breakthrough by engineers at Queen's University Belfast's Institute of Electronics, Communications ...


Mars

The search for unusual alien life on Earth and life that can survive on Mars

Space & Earth / Space Exploration

created Apr 21, 2009 | popularity 4.6 / 5 (5) | comments 0

Questions such as "How to search for weird alien life?" and "Would Earth microbes survive if delivered to the surface of Mars?" are addressed in articles that are part of the collection of reports presented ...





Search results for gas composition


Bioactive glass nanofibers produced

Bioactive glass nanofibers produced

Nanotechnology / Nanomaterials

created Dec 18, 2009 | popularity 4 / 5 (6) | comments 0

A team of researchers from the University of Vigo, Rutgers University in the United States and Imperial College London, in the United Kingdom, has developed "laser spinning", a novel method of producing glass ...


Dirty stars make good solar system hosts (w/ Video)

Space & Earth / Astronomy

created Oct 06, 2009 | popularity 4.6 / 5 (7) | comments 1

Some stars are lonely behemoths, with no surrounding planets or asteroids, while others sport a skirt of attendant planetary bodies. New research published this week in The Astrophysical Journal Letters explains why the co ...


Jupiter-like planets could form around twin suns

Space & Earth / Astronomy

created Jan 05, 2009 | popularity 4 / 5 (5) | comments 0

(PhysOrg.com) -- Life on a planet ruled by two suns might be a little complicated. Two sunrises, two sunsets. Twice the radiation field.


Tracing ultra-fine dust

Tracing ultra-fine dust

Technology / Engineering

created Oct 05, 2009 | popularity not rated yet | comments 0

Limit values for fine dust emissions are based on total particle weight. It is the ultra-fine particles, however, that are particularly harmful to health. A new technique separates them by size and identifies ...


Oil-eating microbes give clue to ancient energy source

Biology /

created Sep 09, 2008 | popularity 3.6 / 5 (14) | comments 0

Microbes that break down oil and petroleum are more diverse than we thought, suggesting hydrocarbons were used as an energy source early in Earth's history, scientists heard today at the Society for General Microbiology's ...


Warped debris disks around stars are blowin' in the wind

Warped debris disks around stars are blowin' in the wind (w/ Video)

Space & Earth / Astronomy

created Aug 28, 2009 | popularity 4.3 / 5 (3) | comments 1

(PhysOrg.com) -- The dust-filled disks where new planets may be forming around other stars occasionally take on some difficult-to-understand shapes. Now, a team led by John Debes at NASA's Goddard Space Flight ...


Enceladus

Cassini Spacecraft to Dive Into Water Plume of Saturn Moon

Space & Earth / Space Exploration

created Mar 10, 2008 | popularity 4.8 / 5 (10) | comments 3

NASA's Cassini spacecraft will make an unprecedented "in your face" flyby of Saturn's moon Enceladus on Wed., March 12.


Earth A

Origins of sulfur in rocks tells early oxygen story

Space & Earth / Earth Sciences

created Apr 16, 2009 | popularity 4.5 / 5 (8) | comments 2

(PhysOrg.com) -- Sedimentary rocks created more than 2.4 billion years ago sometimes have an unusual sulfur isotope composition thought to be caused by the action of ultra violet light on volcanically produced ...


The Cape Verde Atmospheric Observatory

Destruction of greenhouse gases over tropical Atlantic

Space & Earth / Environment

created Jun 25, 2008 | popularity 4.3 / 5 (10) | comments 1

Large amounts of ozone – around 50% more than predicted by the world's state-of-the-art climate models – are being destroyed in the lower atmosphere over the tropical Atlantic Ocean. Published today (26th ...


Lower gas prices beat lower greenhouse gases in online survey

Space & Earth / Environment

created May 27, 2009 | popularity 4.3 / 5 (6) | comments 1

Asked to choose between lower gasoline prices and reduced greenhouse gas emissions from gasoline, 66 percent of Americans in a new online survey chose lower gas prices and the rest said that reducing the emissions that cause ...



List of search results for gas composition