On today’s podcast, American companies are developing unmanned aircraft for use in agriculture; scientists have found the detailed remains of an ancient bird; NASA reconnects with the Voyager spacecraft; then, how to express wishes on Lesson of the Day.
資料
- 節目
- 頻道
- 頻率每日更新
- 發佈日期2024年11月25日 上午12:30 [UTC]
- 長度30 分鐘
- 分級兒童適宜