Seven to 9 billion tons of CO₂ per year must be sustainably removed from the atmosphere by mid-century if the world is to comply with the 1.5°C Paris Agreement limit. This is highlighted in the second "State of Carbon ...
Environment
Jun 5, 2024
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Exoplanets are common in our galaxy, and some even orbit in the so-called habitable zone of their star. NASA's James Webb Space Telescope has been busy observing a few of these small, potentially habitable planets, and astronomers ...
Space Exploration
Jun 5, 2024
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80
Limited understanding of basic ocean processes is hindering progress in marine carbon dioxide removal, with the on-going commercialization of some approaches "premature and misguided."
Environment
Jun 5, 2024
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A technology has been developed to address the limitations of current catalyst electrodes, resulting in the production of green hydrogen on a large scale and at a relatively low cost. The development is reported in the Journal ...
Analytical Chemistry
Jun 4, 2024
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12
By 2050, humanity must durably remove four times as much CO2 from the air as today to cap global warming below the crucial target of two degrees Celsius, researchers said Tuesday.
Environment
Jun 4, 2024
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A new study offers first-time insights into three emerging climate innovations to safeguard or increase the carbon naturally captured by ocean and coastal ecosystems: rapid interventions to save the Great Barrier Reef, satellite-tracked ...
Environment
Jun 4, 2024
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Forests are great carbon sinks—they absorb more carbon from the atmosphere than they release. Globally, forests remove nearly all of the 2 billion tonnes of carbon dioxide that is currently being removed from the atmosphere ...
Environment
Jun 4, 2024
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15
The movement of carbon between the atmosphere, oceans and continents—the carbon cycle—is a fundamental process that regulates Earth's climate. Some factors, like volcanic eruptions or human activity, emit carbon dioxide ...
Earth Sciences
Jun 3, 2024
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102
They say that one can miss the forest for the trees. But it's often worth taking a closer look at the trees to make sense of the dense, brambly whole. That's what a Stanford University group did to tackle a thorny quantum-information ...
Condensed Matter
Jun 3, 2024
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89
Chemists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, Stony Brook University (SBU), and their collaborators have uncovered new details of the reversible assembly and disassembly of a platinum catalyst. ...
Nanomaterials
Jun 3, 2024
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