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微型原子鐘如何革新太空探索
2,066,016 views |
吉兒．修伯特 |
TEDxUCLA
• May 2019
Read transcript
問任何一個像吉兒．修伯特這樣的深太空導航員，為什麼操控太空船如此困難，答案是：時間；幾分之一秒的誤差就能決定任務的成敗。如果太空船的時間不準，怎麼辦？可以弄個原子鐘。跟著修伯特一同來看可能的未來革新：不論你身在宇宙何處，都能接收到像 GPS 一樣的星際導航指示。
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