地球生命究竟从何时何地起源?长期以来,科学家一直认为生命是 30 亿年前在海洋中出现的——直到天体生物学家塔拉·德约基奇(Tara Djokic)和她的团队在澳大利亚西部沙漠中的意外发现。来了解一下热火山池附近发现的古老岩石如何改变我们对生命起源之谜的理解。
Use the following code to embed this video. See our usage guide for more details on embedding.
Paste this in your document somewhere (closest to the closing body tag is preferable):
<script type="text/javascript" src='https://amara.org/embedder-iframe'></script>
Paste this inside your HTML body, where you want to include the widget:
<div class="amara-embed" data-url="https://s3.amazonaws.com/ted.conferences/talk/transcript/2019X/None/TaraDjokic_2019X-transcript.mp4" data-team="ted"></div>
Showing Revision 9 created 12/07/2019 by Yolanda Zhang.
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶