nuclear fission
US /ˈnukliɚ ˈfɪʃən/
・UK /ˈnju:kliə ˈfɪʃən/
A1 初級
n.名詞核分裂
Nuclear fission is used in nuclear power plants to generate electricity.
影片字幕
為什麼那麼多人後悔去讀大學？ (The TRUTH Why So Many Regret University/College)
19:03
- These two research and education establishments are responsible for world-changing inventions and discoveries such as the theory of evolution, IVF, artificial intelligence, heart and lung transplants, stem cell research, gravity, the discovery of electrons and nuclear fission, and last but not least, the Internet.
這兩所大學的研究與教育建設帶來了許多改變世界的發明和發現，例如進化論、人工受孕、人工智能、心肺移植、幹細胞研究、地心引力、發現電子和核分裂，最後最重要的是——網路。
如何應付生氣的人 (How to Handle Sulkers)
03:31
- To expect someone to understand us long-term without us having to explain is equivalent to expecting someone to work out how nuclear fission works simply by looking at the outside a power station.
期待不用多做解釋，對方也能一直理解我們，就形同要求一個人只看核電廠外觀，就理解核分裂一樣。
- how nuclear fission works simply by looking at the outside a power station.
只看核電廠外觀，就理解核分裂一樣。
我們能否製造出完美的能源？ (Could We Make The Perfect Energy Source?)
03:47
- The most recent data available from the US ENERGY ADMINISTRATION reports that of all the energy used around the globe in 2017, 33% came from petroleum, 27% from coal, 23% from natural gas. 13% from renewables and 4% from nuclear fission.
美國能源資訊管理局的最新數據指出，2017 年全球使用的所有能源中，33 ％ 來自石油，27％ 來自煤炭，23% 來自天然氣，13％ 來自可再生能源，4% 來自核分裂。
太陽能 (Sun Power)
07:22
- long-lived radioactive waste like nuclear fission does,
像核裂變那樣的長壽命放射性廢物。
塑膠梳子是如何吸引紙張的？ 加上9個更多的視頻。#aumsum (How does a plastic comb attract paper? plus 9 more videos. #aumsum)
這種新型核電池可為深空任務提供數十年的動力 (This New Nuclear Battery Could Power Deep Space Missions for Decades)
04:40
- Unlike nuclear fission, where heavy atoms are split to generate energy,
不像核裂變，重原子會分裂產生能量。
- Before sustainable fusion power becomes a reality on Earth, nuclear fission still has its uses.
在可持續的核聚變發電成為地球上的現實之前，核裂變仍有其用途。