If we burned all fossil fuels, the loss of ice in Antarctica would raise sea levels 160 to 200 feet, but even our current trajectory could lead to dramatic sea level rise.
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Artikel-artikel mengenai Carbon dioxide (CO2)
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A new method for creating a form of graphene with carbon dioxide sucked from the air has been announced with misleading claims.
No matter how much we reduce greenhouse gas emissions, it will not be enough to keep global warming below 2C. Does this mean we should give up? Not at all.
Like it or not we are going to have to figure out how to suck lots of carbon out of the atmosphere.
Forests take longer than expected to rebound from droughts, diminishing their role as global carbon sinks.
Scientists build network of inexpensive air monitors to track emissions with fine-grained spatial detail – an alternative to satellites or pricey land-based CO2 monitors.
Rather than impose regulations to limit carbon emissions, policies should focus on innovation and systems change through social sciences.
We have hit a new milestone in carbon dioxide levels: the average for February topped 400ppm. It’s the first time this has happened in the northern winter, when levels are typically lower than in summer.
A new form of engine can capture the energy released when solid carbon dioxide turns into gas.
Emissions fell by six times the rate in the five years before the carbon tax than they did under the carbon tax. – Environment minister Greg Hunt, The Guardian, January 17, 2015. Australia’s total greenhouse…
Earth’s climate is changing rapidly. We know this from billions of observations, documented in thousands of journal papers and texts and summarized every few years by the United Nations’ Intergovernmental…
You may not have heard of them or given them much thought, but phytoplankton — the microscopic plants that grow throughout the world’s oceans — are the foundation of oceanic food webs. Although tiny, they…
If you use the full Kyoto period — 1990 to 2020 — the US is minus 5% and Australia is almost exactly the same. Environment minister Greg Hunt, Radio National, November 17. *We and the United States are…
Most of the energy that fuels our lives comes from plants. Whether it is a fossil fuel that was formed hundreds of millions of years ago or the food we eat, all carbon-borne energy has its ultimate origins…
“But who do you think’s right, Prof? The optimists or the pessimists?” At the end of my sustainability economics course in 2007, students were challenging me to end 20 years of professional fence-sitting…
Reef historian Iain McCalman, in Sydney, and reef scientist Stephen Palumbi, in California, are monitoring reef degradation from opposite sides of the planet. They compared notes. Iain McCalman: A recent…
One of nature’s most spectacular events occurs every autumn, when the leaves of hardwood trees burst into brilliant color before falling to the ground. These autumnal displays in the eastern United States…
To have any chance of avoiding dangerous climate change we’ll have to reduce the carbon emissions from our energy sectors — currently the largest human source of greenhouse gas emissions globally. And…
Through burning fossil fuels, humans are rapidly driving up levels of carbon dioxide in the atmosphere, which in turn is raising global temperatures. But not all the CO2 released from burning coal, oil…
The latest report on global carbon emissions released this week revealed that carbon dioxide emissions will likely reach 40 billion tonnes this year. Growth in emissions continues to match the worst-case…
Kontributor teratas
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Chief Research Scientist, CSIRO Environment; Executive Director, Global Carbon Project, CSIRO
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Research Group Leader, CSIRO
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Honorary Fellow, CSIRO
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Senior Researcher, Center for International Climate and Environment Research - Oslo
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Professor, Department of Earth System Science, and Chair of the Global Carbon Project, Stanford University
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Royal Society Research Professor of Climate Change Science, University of East Anglia
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Senior Researcher, Center for International Climate and Environment Research - Oslo
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Professor of Chemical Engineering and Chemistry, University of Sheffield
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CO2Chem Network Manager, University of Sheffield
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Professor of Geosystem Science, Director of Oxford Net Zero, University of Oxford
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Senior Research Scientist, CSIRO
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Professor of Atmospheric Sciences, Climate Change Research Centre, UNSW Sydney
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Professor and Climate Scientist, Department of Geography, Planning and Environment, Concordia University
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Chair, Mathematical Modelling of Climate, University of Exeter
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Géochimiste, chargé de recherche CNRS au Centre de recherches pétrographiques et géochimiques de Nancy, Université de Lorraine
