:::
主內容區域
線上影片
| 影片 | 影片名稱 |
|---|---|
|
1 2024-06-27 星動時刻(美麗的星空) How do we study the stars? - Yuan-Sen Ting - YouTube(4:45) View full lesson: http://ed.ted.com/lessons/how-do-we-study-the-stars-yuan-sen-tingOur best technology can send men to the Moon and probes to the edge of our... |