Looking At The Stars = Looking Back｜【兩小時光年大探索】看星星 = 看過去，帶你「看懂宇宙尺度」
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YouTubeNew SciTech 新科技
Looking At The Stars = Looking Back｜【兩小時光年大探索】看星星 = 看過去，帶你「看懂宇宙尺度」
我們常說「一光年」，但多數人其實從沒真正感受過它的距離。 這支 2 小時長篇資料片，會用最直觀的方式，把你熟悉的公里、地月距離、日地距離，一路推到恆星、銀河系，甚至可觀測宇宙的尺度——讓你理解：光年不只是距離，還把時間一起帶進來 ...
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