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Study: 2/3 of aviation climate impact due to emissions other than CO2

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of the human-made climate impact; two-thirds of this impact are caused by emissions other than CO 2 , according to a new study by researchers in Europe and the US. The study was published in the journal Atmospheric Environment. This new study is based on a thorough review of a decade of research on aviation emissions.

Climate 448
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CICERO-led study finds global warming effect of leaked hydrogen almost 12x stronger than CO2

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A study led by Norwegian climate center CICERO has found that the global warming effect of leaked hydrogen is almost 12 times stronger than that of CO 2. The climate effects of hydrogen have been an under-researched topic. The climate effects of hydrogen have been an under-researched topic. Sand et al. Sand et al.

Hydrogen 435
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Study using paleoclimate data suggests climate sensitivity to CO2 doubling may be less severe than projected

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The team combined extensive sea and land surface temperature reconstructions from the Last Glacial Maximum (LGM) with a climate model of intermediate. complexity to estimate the equilibrium climate sensitivity for a doubling of atmospheric carbon dioxide concentrations (ECS 2xC ) from. preindustrial times. preindustrial times.

Climate 220
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thyssenkrupp greenlights construction of €2B hydrogen-powered direct reduction plant for low-CO2 steel

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The feasibility, scalability and innovativeness of this concept were confirmed by scientists from RWTH Aachen University in a study commissioned by thyssenkrupp Steel at the beginning of 2021. In this way, thyssenkrupp is accelerating the start of low-CO2 steel production. With its capacity of 2.5

Low CO2 448
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Study: Fossil fuel CO2 emissions reached max daily decline of 17% in April

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The analysis, published in Nature Climate Change , was conducted by researchers from the University of East Anglia, Stanford University, the CICERO Center for International Climate Research and CSIRO as part of the Global Carbon Project. This research is supported through funding from the Earth Systems and Climate Change Hub of the?Australian

Emissions 355
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Study projects net cooling of climate from ship emissions through 2050

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A recent study by an international team calculated that shipping causes a net cooling of climate across all parametrizations of the indirect aerosol effect (IAE) and scenarios throughout the period 1900?2050. A recent study commissioned by the International Maritime Organization (IMO) estimated total emissions of 1046 Tg CO 2 yr ?1

Climate 240
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Study finds limiting warming to 2 °C would require at least a $200/t carbon tax globally

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Some will suffer greatly from climate change, while others may even benefit. A study by University of Chicago economist Esteban Rossi-Hansberg, the Glen A. Its implementation requires transfers from the regions that are less affected, or positively affected, by CO2 emissions to the countries that are negatively affected.

Tax 397