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世界上最冷的東西是什麼？
1,518,357 views |
琳娜瑪莉艾絲荷尤斯 |
TED-Ed
• July 2018
Read transcript
世界上最冷的材料不在南極洲，也不在聖母峰頂，而是保存在物理實驗室中只比絕對零度稍高一點點的氣體雲裡。琳娜瑪莉艾絲荷尤斯解釋這麼低的溫度如何為科學開一扇窗，讓科學家能看見物質的內在運作，也讓工程師能建造出極敏感的儀器，幫助我們更了解宇宙。
science
physics
TED-Ed
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