More than 110 countries want the COP28 climate negotiations to adopt a goal of tripling renewable energy and doubling energy efficiency by 2030, European Commission President Ursula von der Leyen said Friday.
Environment
Dec 1, 2023
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44
Around 100 climate campaign groups warned COP28 organizers Monday that success of critical upcoming talks in Dubai rests on whether countries can negotiate a formal agreement to replace polluting fossil fuels with clean power.
Environment
Nov 13, 2023
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1
A demand for targets for the phase-out of fossil fuels in the final agreement of COP28 in Dubai is not frivolous but an urgent request backed by "crystal clear" science, Europe's climate commissioner told AFP on Tuesday.
Environment
Nov 1, 2023
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1
Missions to the moon, missions to Mars, robotic explorers to the outer solar system, a mission to the nearest star, and maybe even a spacecraft to catch up to interstellar objects passing through our system. If you think ...
Space Exploration
Oct 6, 2023
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190
If global warming reaches or exceeds two degrees Celsius by 2100, University of Western Ontario's Joshua Pearce says it is likely that mainly richer humans will be responsible for the death of roughly one billion mainly poorer ...
Environment
Aug 28, 2023
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1125
NASA and the US military said Wednesday they had selected defense contractor Lockheed Martin to develop a nuclear powered rocket, with a view to using the technology for missions to Mars.
Space Exploration
Jul 26, 2023
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149
Solid oxide fuel cells (SOFCs) are a promising solution to the contemporary problem of the impending global energy crisis. SOFCs show high efficiency, lower emissions, and have low operating costs, making them an ideal power ...
Analytical Chemistry
Apr 19, 2023
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28
Communities around the world emitted more carbon dioxide in 2022 than in any other year on records dating to 1900, a result of air travel rebounding from the pandemic and more cities turning to coal as a low-cost source of ...
Environment
Mar 2, 2023
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269
Novel propulsion ideas for moving around space seem like they're a dime a dozen recently. Besides the typical argument between solar sails and chemical propulsion lies a potential third way—a nuclear rocket engine. While ...
Space Exploration
Feb 16, 2023
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47
The best answers to scientific questions can often be found in nature.
Analytical Chemistry
Dec 12, 2022
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