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指紋揭露的資訊比你想像的還多
2,695,707 views
|
席夢娜法蘭西絲 |
TED2018
• April 2018
Read transcript
我們的指紋讓我們獨一無二,也貯藏著許多資訊。這些資訊隱藏在分子背後,能揭露出我們的行為、生活方式和日常慣行。在這場很吸引人的演說中,化學家席夢娜法蘭西絲展示她如何用質譜儀來研究這些顯微蹤跡。質譜儀技術能詳細分析指紋,這是以前做不到的。她也展示這先進的法庭科學如何能協助警方抓到罪犯。
science
technology
biology
crime
forensics
human body
justice system
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