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图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh
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This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,
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Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in
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This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of
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Class of 2013 All right. 2013届毕业生们很好 I'm a little bit fork length right now because. 我现在很有些激动因为 It is so good to be back here but just that these hats have now have been in this weird state. 很高兴回到这里但这
公众人物毕业演讲
Just 1,500 years ago, English was spoken by a smattering of Germanic tribes as they migrated from mainland Europe to the island of Britain. Today, linguists whisper and wonder: will English eradicate all other languages? 1500年前，英语还是一小
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