Entry tags:
Новости китайской науки
"Chinese artificial sun" sets new world record: Scientists have achieved a plasma temperature of 120 million degrees Celsius for 101 seconds, a key step toward the test running of a fusion reactor pic.twitter.com/4Y8XBQHWMp
— China Xinhua News (@XHNews) May 28, 2021
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Китайцы двигают науку, а не подсчитывают количество гендеров
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Вопрос дилетантки: а как такую плазму в 120 млн градусов выдержат стенки бочки?
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Интересно
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Коган-варвар
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The primary measurable objective of the ITER thermonuclear fusion reactor is to use 50 MW of heating power to create a plasma of 500 MW (thermal) for periods of 400 to 600 seconds.[9] This would mean a ten-fold gain of plasma heating power or, as measured by heating input to thermal output, Q ≥ 10
Не знаю чего именно хочется, но этого вроде как будет достаточно.
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(Anonymous) 2021-05-29 01:44 am (UTC)(link)Но не выдержал реактор
И теперь наш мирный атом
Вся Европа кроет матом
Главное чтоб не так опять как в Чернобыле
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WSJ :
Should the U.S. Worry That China Is Closing In on Its Lead in Research and Development?
Add this to the list of metrics by which Beijing is catching up to Washington. Since the turn of the millennium, China’s investment in research and development has climbed from 5.7% of American levels to over 81%. In 2015, China spent $377 billion on research and development, compared with $463 billion in the U.S.
REUTERS:
Trade war or not, China is closing the gap on U.S. in technology IP race.
China’s rising investment in research and expansion of its higher education system mean that it is fast closing the gap with the United States in intellectual property and the struggle to be the No.1 global technology power, according to patent experts.
Last year, China overtook Japan as the No. 2 patent filer in the world, with 13.4 percent annual growth, according to the World Intellectual Property Organisation. If maintained, the pace will take it above the United States in just over a year
Geoffrey Garrett, Dean at The Wharton School:
What is really going on is not about trade; it is about who will lead global innovation in the 21st century.
This is what the Trump administration is really worried about. Dig just below the surface of “trade war” tweets, and the administration’s focus on China and the future of innovation is apparent.
The U.S. Trade Representative report on which the new tariffs are based is entitled, “China’s acts, policies, and practices related to technology transfer, intellectual property, and innovation.” Nothing about steel or manufacturing jobs.
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This was written in 2015. I wonder what are the current numbers...
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https://www.wsj.com/articles/should-the-u-s-worry-that-china-is-closing-in-on-its-lead-in-research-and-development-1523358756
Скорее всего последние данные были за 2015
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- Да не, вроде не должно