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3832 matches found for "Carbon"

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With 1st Neutrino Events, Multinational Team In Japan Takes 1st Step To Answering Why Only Matter In Universe

Protons from the 30-GeV Main Ring synchrotron were directed onto a carbon target, where their collisions produced charged particles called pions. These pions travelled through a helium-filled volume w...

Physics and Astronomy | nachricht Read more
After Landslides, Soil Carbon Storage Recovers Rapidly

Because most forested areas are in mountainous regions, 40% of U.S. forests are in landslide hazard areas. Thus, the interaction between soil development and mass wasting is critical to understanding ...

Agricultural and Forestry Science | nachricht Read more
Fish Food Fight: Fish Don’t Eat Trees After All

But new research from the University of Washington shows this is not likely to be true. Algae provide a much richer diet for fish and other aquatic life, according to research published this week in t...

Ecology, The Environment and Conservation | nachricht Read more
Supervolcano eruption -- in Sumatra -- deforested India 73,000 years ago

The volcano ejected an estimated 800 cubic kilometers of ash into the atmosphere, leaving a crater (now the world's largest volcanic lake) that is 100 kilometers long and 35 kilometers wide. Ash ...

Earth Sciences | nachricht Read more
Is Global Warming Unstoppable?

“It looks unlikely that there will be any substantial near-term departure from recently observed acceleration in carbon dioxide emission rates,” says the new paper by Tim Garrett, an associate profess...

Earth Sciences | nachricht Read more
Predicting the fate of underground carbon

A team of researchers at the Massachusetts Institute of Technology has developed a new modeling methodology for determining the capacity and assessing the risks of leakage of potential underground car...

Physics and Astronomy | nachricht Read more
Researchers Pioneer New Approach to Assist Scientists, Farmers

ORNL and LANL scientists are exploring the large potential of the earth’s soils to sequester carbon, with estimates claiming that new land-use practices could greatly reduce U.S. carbon emissions by a...

Agricultural and Forestry Science | nachricht Read more
Developing “Green” Tires That Boost Mileage and Cut Carbon Dioxide Emissions

C&EN Senior Editor Alexander Tullo explains that rolling resistance — the friction that tires encounter when rolling — are a major factor in a vehicle’s fuel economy. It can determine up to 20 percent...

Ecology, The Environment and Conservation | nachricht Read more
Developing 'green' tires that boost mileage and cut carbon dioxide emissions

The new tires could help add an extra mile or two per gallon to a car's fuel economy. That's the topic of the cover story of the current issue of Chemical & Engineering News, (C&EN) ACS'...

Materials Sciences | nachricht Read more
Fossil fuel CO2 emissions up by 29 percent since 2000

An international team of researchers under the umbrella of the Global Carbon Project reports that over the last 50 years the average fraction of global CO2 emissions that remained in the atmosphere ea...

Ecology, The Environment and Conservation | nachricht Read more
Human emissions rise 2 percent despite global financial crisis

The paper – by scientists from the internationally respected climate research group, the Global Carbon Project (GCP) – says rising emissions from fossil fuels last year were caused mainly by increased...

Earth Sciences | nachricht Read more
Ticking Stellar Time Bomb Identified

Using ESO’s Very Large Telescope and its ability to obtain images as sharp as if taken from space, astronomers have made the first time-lapse movie of a rather unusual shell ejected by a “vampire star...

Physics and Astronomy | nachricht Read more
Purdue, NASA research provides blueprint for molecular basis of global warming

Purdue University and NASA examined more than a dozen chemicals, most of which are generated by humans, and have developed a blueprint for the underlying molecular machinery of global warming. The res...

Life Sciences | nachricht Read more
New study confirms exotic electric properties of graphene

Not only is this the thinnest material possible, but it also is 10 times stronger than steel and it conducts electricity better than any other known material at room temperature. These and graphene�...

Physics and Astronomy | nachricht Read more
Oceans' uptake of manmade carbon may be slowing

The oceans play a key role in regulating climate, absorbing more than a quarter of the carbon dioxide that humans put into the air. Now, the first year-by-year accounting of this mechanism during the ...

Earth Sciences | nachricht Read more
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