Transcript -- What happens when a star explodes? Learn how all the elements in the Universe were formed, and where exactly your favourite silver necklace comes from.
資訊
- 節目
- 頻率已完結
- 發佈時間2012年12月20日 下午1:42 [UTC]
- 年齡分級兒少適宜
Transcript -- What happens when a star explodes? Learn how all the elements in the Universe were formed, and where exactly your favourite silver necklace comes from.