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尋找微小外星人
1,747,324 views |
莎拉・魯格海默 |
TED Fellows: Shape Your Future
• May 2021
Read transcript
天文物理學家和 TED 研究員莎拉・魯格海默正在尋找外星人 -- 但不是像卡通裡綠色的那種。她藉由研究單細胞生物產生的氣體，能夠顯示它們曾在宇宙中存在的證據，來找外星的微生物。想知道我們是否在宇宙中是孤單的，魯格海默指出兩個要確認另一個世界是否有生命的大挑戰，並且說明找到的意義會是什麼。
science
space
microbiology
TED Fellows
microbes
aliens
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