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Last updated on May 19, 2013 at 13:20 EDT

Latest Carbon dioxide Stories

Arctic Carbon Dioxide Levels Affected By Ice Melt
2013-02-19 22:03:15

Michael Harper for redOrbit.com – Your Universe Online Last year, so much sea ice in the Arctic had melted away that it beat the prior record amount set in the summer of 2007. By the end of the 2012 summer, the Arctic Ocean had lost about 2.1 million square miles of ice, according to the U.S. National Snow and Ice Data Center (NSIDC) in Colorado. Experts began to predict the kinds of trouble such a speedy and significant melt could have on the earth’s ecosystems as a whole. Now, one...

MOF Solar Sponge Absorbs Carbon Dioxide
2013-02-19 21:44:35

Enid Burns for redOrbit.com – Your Universe Online A group of scientists at Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia's national science agency, have created a "solar sponge" using a metal organic framework (MOF) that absorbs carbon dioxide, but releases it when exposed to sunlight. The journal Angewandte Chemie published a paper detailing MOF. The interaction is known as dynamic photo-switching. The capture-and-release method of dynamic...

Wetland Trees Found To Be Major Source Of Methane
2013-02-14 14:45:53

Lee Rannals for redOrbit.com - Your Universe Online While wetlands represent an enormous source of atmospheric methane, researchers taking measurements of the gas at ground level in these regions have noticed a significant drop in methane levels compared to what they have measured in the air around tropical areas. The team of scientists studied both swamps and flooded forests in the tropics. After taking ground-based measurements of methane, they found that levels of the simple organic...

Oceans Have Been The Stage For Earth's Longest Ongoing Battle Between Bacteria And A Virus
2013-02-14 13:55:19

April Flowers for redOrbit.com - Your Universe Online A new study led by Oregon State University reveals that the greatest battle in Earth's history has been going on for hundreds of millions of years. And the battle, which no one knew existed until now, is far from over. The findings of this study were published in a recent issue of Nature. On one side of the battle lines stands SAR11, a bacterium that’s the most abundant organism in the oceans, surviving where most other cells...

2013-02-13 12:23:12

SAN FRANCISCO, Feb. 13, 2013 /PRNewswire-USNewswire/ -- The International School of the Peninsula has renewed its commitment to environmental responsibility by working with Carbon Lighthouse to become carbon neutral. The school, which achieved Energy Star Certification last fall and earned the Mayor of Palo Alto's inaugural Green Business Leader Award, has now completed a package of energy efficiency upgrades that will reduce its energy use by an additional 12.5%. The remainder of the...

2013-02-13 08:22:43

TSX-V: CST Outstanding Shares: 79,687,836 QUEBEC CITY, Feb. 13, 2013 /PRNewswire/ - CO(2) Solutions Inc. (TSX-V: CST), an innovator in the field of enzyme-enabled carbon capture technology, announced today that it has been awarded a contract by the CO(2) Capture Project (CCP)* for providing certain project data and reports to CCP, relative to the pre-pilot phase of CO(2) Solutions' Alberta oil sands project. The value for this contract was not disclosed and will be...

2013-02-12 14:14:20

Emissions from coal power stations could be drastically reduced by a new, energy-efficient material that adsorbs large amounts of carbon dioxide, then releases it when exposed to sunlight. In a study published today in Angewandte Chemie, Monash University and CSIRO scientists for the first time discovered a photosensitive metal organic framework (MOF) - a class of materials known for their exceptional capacity to store gases. This has created a powerful and cost-effective new tool to...

Maintaining Stable Energy Supply While Reducing Emission Of Carbon Dioxide At The Same Time
2013-02-12 12:14:44

Royal Astronomical Society Decisions about future energy challenges are too often hindered by propaganda, half-truths and a limited grasp of the science that informs the choice and use of hydrocarbon and other resources, according to delegates at the annual conference of the British Geophysical Association (BGA), to take place in the Geological Society, Burlington House in London on 14 and 15 February. For example, rather than being a quick fix that helps cut carbon dioxide emissions,...

Study Measures Vulnerability Of Earth’s Lungs
2013-02-07 09:46:02

April Flowers for redOrbit.com - Your Universe Online Because they draw in carbon dioxide and breathe out oxygen, tropical rainforests are often called "the lungs of the planet." However, yearly variations in climate can cause the amount of carbon dioxide absorbed and released by these forests to vary considerably. A new study conducted by a team of scientists from the University of Exeter, the Met Office-Hadley Centre and the Natural Environmental Research Council’s (NERC) Centre for...

Can The Sea Urchin Help Scientists Curb Global Warming?
2013-02-05 11:22:20

Brett Smith for redOrbit.com - Your Universe Online A discovery that was stumbled upon by happenstance could help solve the problem of global warming. According to a new report in the academic journal Catalysis Science & Technology, two researchers at Newcastle University in the U.K. found a nickel catalyst can be used to rapidly and cheaply capture carbon emissions. "We had set out to understand in detail the carbonic acid reaction – which is what happens when CO2 reacts...


Latest Carbon dioxide Reference Libraries

Aquascaping
2013-04-02 10:31:02

Aquascaping is the art of arranging aquatic plants along with rocks, cavework, stones, or driftwood, in an aesthetically pleasing manner within an aquarium. Aquascape designs incorporate numerous distinctive styles. Usually, an aquascape houses fish as well as plants, although it’s possible to produce an aquascape with solely plants, or with rockwork or other hardscape and no plants. Even though the main goal of aquascaping is to construct an artful underwater landscape, the technical...

Ocean Acidification
2013-04-01 10:32:20

Ocean acidification is the name that was given to the ongoing decrease in the pH of Earth’s oceans, a cause of the uptake of anthropogenic carbon dioxide from the atmosphere. About 30 to 40 percent of the carbon dioxide that is released by humans into the atmosphere dissolves into the lakes, oceans, and rivers. To maintain the chemical equilibrium, some of it reacts with the water to create carbonic acid. Some of these extra carbonic acid molecules react with a water molecule to provide a...

Earth's Atmosphere
2004-10-19 04:45:44

Earth's Atmosphere -- Earth's atmosphere consists of nitrogen (78.1%) and oxygen (20.9%), with small amounts of argon (0.9%), carbon dioxide (variable, but around 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation and reducing temperature extremes between day and night. 75% of the atmosphere exists within 11km of the planetary surface. Temperature and the Atmospheric Layers The temperature of the Earth's atmosphere...

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