Carbon
Chemical Element
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Obama risks losing face at the Copenhagen Conference...80% of the carbon dioxide buildup in the atmosphere. Since 1950, the U.S. has emitted about 51 billion tons of carbon, compared to about 16 and 4 billion tons by China and India respectively. Of course, those numbers will increase as the years... In this article: Barack Obama, Copenhagen, Climate change, Carbon, US, India, Kyoto Protocol, China, and Europe |
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New Kerala | 7 days ago
Copenhagen might be a flop, but India must cut carbon: Ramesh
Copenhagen might be a flop, but India must cut carbon: Ramesh New Delhi, Nov 19 : Expressing apprehension that the coming Copenhagen meet for hammering out a Climate Change agreement was heading towards a flop, Minister of State for...
In this article: India, Copenhagen, Climate change, UN, and New Delhi
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TIME | November 15, 2009
Climate Change: India Plays Tough on Carbon Emissions
Climate Change: India Plays Tough on Carbon Emissions TIME looks at what's on the agenda for the talks in Copenhagen that begin on Dec. 2 Near Rotterdam, the massive barriers of the Maeslantkering protect the city from storm surges. Just...
In this article: Climate change, Rotterdam, Netherlands, Copenhagen, India, Meuse River, North Sea, U.S., and Hurricane Katrina
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India, US to work for Copenhagen success
...to phase out subsidies on fossil fuels. India has consistently advocated the position of the differential responsibilities of developed and developing countries over carbon reduction targets. New Delhi wants developed countries to take...
In this article: India, Climate change, Barack Obama, US, Manmohan Singh, Copenhagen, Sustainable development, Fossil fuel, and Kyoto Protocol
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washingtonpost.com | 3 days ago
Denmark: 65 world leaders for UN climate summit
...Sunday. But the world's top three carbon polluters - the United States, China and India - have not indicated whether their leaders will attend the meeting, and that could have a big impact on its chances of reaching a deal. The nations...
In this article: Lars Lokke Rasmussen, Barack Obama, Copenhagen, Gordon Brown, UN, Kyoto Protocol, Global warming, Jane Lubchenco, and Asia-Pacific Economic Cooperation
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Sydney Morning Herald - Business | 2 days ago
US to present emissions target before Copenhagen
...likes of India and China. The United States was the world's biggest carbon emitter until it was overtaken by China in 2006, according to the Global Carbon Project, a consortium of leading climate scientists. In order to limit warming to...
In this article: United States, Copenhagen, Barack Obama, United Nations, Global warming, Yvo de Boer, EU, Greenpeace, and China
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Sydney Morning Herald - Business | November 17, 2009
Jump in coal use pushes emissions to all-time high
...to all-time high A JUMP in the use of coal to produce electricity, especially in China and India, has contributed to carbon emissions from human activities reaching an all-time record high, a study published today finds. With the faltering...
In this article: Carbon dioxide, Coal, Fossil fuel, Climate change, Intergovernmental Panel on Climate Change, Deforestation, and Facing the World
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The Japan Times: All Stories | November 03, 2009
Pollution fears don't dent coal's popularity
...as much coal as China. But with a population similar to that of China, a rapidly expanding economy and rising demand for electricity, India may one day come to rival China as a source of carbon emissions from coal. Demand for electricity...
In this article: Coal, Fossil fuel, Carbon dioxide, China, Natural gas, Climate change, India, Global warming, and U.S.
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Description from Wikipedia:
Carbon (pronounced: /kɑɹbən/) is a chemical element with the symbol C and its atomic number is 6. As a member of group 14 on the periodic table, it is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds. There are three naturally occurring isotopes, with C and C being stable, while C is radioactive, decaying with a half-life of about 5700 years. Carbon is one of the few elements known to man since antiquity. The name "carbon" comes from Latin language carbo, coal, and, in some Romance languages, the word carbon can refer both to the element and to coal.
There are several allotropes of carbon of which the best known are graphite, diamond, and amorphous carbon. The physical properties of carbon vary widely with the allotropic form. For example, diamond is highly transparent, while graphite is opaque and black. Diamond is among the hardest materials known, while graphite is soft enough to form a streak on paper. Diamond has a very low electric conductivity, while graphite is a very good conductor. Also, diamond has the highest thermal conductivity of all known materials under normal conditions. All the allotropic forms are solids under normal conditions but graphite is the most thermodynamically stable.
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