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世界上最冷的东西是什么？ - Lina Marieth Hoyos
1,518,361 views |
Lina Marieth Hoyos |
TED-Ed
• July 2018
Read transcript
查看完整课程：https://ed.ted.com/lessons/what-is-the-coldest-thing-in-the-world-lina-marieth-hoyos 世界上最冷的物质不在南极或珠穆朗玛峰上。它们在物理实验室里：温度在绝对零度之上一丁点的气体。Lina Marieth Hoyos 解释了这么低的温度何如帮助科学家们一窥物质的内部运作机理，以及如何帮助工程师们建造能够探索宇宙奥秘的敏感度极高的仪器。 课程讲解：Lina Marieth Hoyos，动画：Adriatic 动画工作室。
science
physics
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