Stars like our sun end their lives as white dwarfs. Some of them are surrounded by a planetary nebula consisting of gas ejected by the dying star shortly before its death. An international research team led by Professor Klaus ...
Astronomy
Oct 11, 2023
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119
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
Significant hurdles lie ahead of the G20's renewable energy target agreed in New Delhi last weekend, but the ambitious goal is feasible, experts say.
Environment
Sep 15, 2023
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1
Hydrogen is considered a clean and efficient energy carrier that will have broad applications in the future—as a fuel for cars, buses, for houses heating, or as an energy storage. However, it is currently mainly produced ...
Biotechnology
Sep 5, 2023
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24
The diminishing conventional energy resources based on fossil fuels and their related environmental consequences have drawn attention around the world toward the development of renewable energy resources. These renewable ...
Global energy sector carbon dioxide emissions hit a record peak last year counter to Paris commitments, a key study warned Monday, and highlighted the "worst ever" impacts of climate change.
Environment
Jun 26, 2023
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243
German officials said Wednesday that an array of climate measures being introduced by the government will bring the country closer but not all the way toward meeting its national goals for cutting greenhouse gas emissions ...
Environment
Jun 14, 2023
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2
Senior officials from dozens of nations meeting in Berlin remained divided Wednesday on how to meet international climate goals, with some pushing for a phaseout of fossil fuels and others insisting that oil and gas can continue ...
Environment
May 3, 2023
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14
The US company Orbit Fab is aiming to produce the go-to "gas stations" in space, its CEO tells AFP, hoping its refueling technology will make the surging satellite industry more sustainable—and profitable.
Space Exploration
Apr 27, 2023
1
27
The China National Space Agency (CNSA) has made considerable progress in recent years with the development of its Long March 5 (CZ-5) rocket and the completion of its Tiangong-3 space station. The agency also turned heads ...
Space Exploration
Apr 6, 2023
1
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