The Most Important Moment in the History of Life
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[Music] In our last video, I talked about why and how life became multicellular… one of the most important transitions in our evolutionary history, but still one that happened dozens of times Today I’m going to tell you about a different event, one so rare it only happened once in the nearly 4 billion years life has been on Earth… what I would call the most important moment in history. If it hadn’t happened… [Wind] We got lucky. [Music] Can you pick out the human cell? Complex life looks pretty different on the outside. But whether it’s a plant, a protist, or a peacock, at the most basic level, all of Earth’s complex life, eukaryotes, are built from essentially the same stuff. Because eukaryotes share so many things, it’s likely that we all ...
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[Music] In our last video, I talked about why and how life became multicellular… one of the most important transitions in our evolutionary history, but still one that happened dozens of times Today I’m going to tell you about a different event, one so rare it only happened once in the nearly 4 billion years life has been on Earth… what I would call the most important moment in history. If it hadn’t happened… [Wind] We got lucky. [Music] Can you pick out the human cell? Complex life looks pretty different on the outside. But whether it’s a plant, a protist, or a peacock, at the most basic level, all of Earth’s complex life, eukaryotes, are built from essentially the same stuff. Because eukaryotes share so many things, it’s likely that we all ...
