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科学美国人60秒 SSS 古代奇才开启考古之窗
Ancient Whiz Opens Archaeology Window 古代奇才开启考古之窗 A 10,000-year-old archaeological site in central Turkey is helping scientists unlock the regions PEE-historic past. Thats right: the salty residue of ancient urine can reveal how an
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科学美国人60秒 SSS 儿童气候教育者睁开了成人的眼睛
Kid Climate Educators Open Adult Eyes Avoiding the worst effects of climate change will require action. But its hard to take action when you dont even know theres a problem. Around the world, only half of adults understand that humans are causing cli
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科学美国人60秒 SSS 家里没读过的书仍然会激发人们的读写习惯
Unread Books at Home Still Spark Literacy Habits We know that reading is good for children. And presumably for adults as well. Now, a new study suggests that just being around books has its benefitseven if you dont make a point of reading them a lot.
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科学美国人60秒 SSS 企鹅粪便有助于南极洲生物多样性的繁荣
Penguin Poop Helps Biodiversity Bloom in Antarctica Antarctica is known for its geat expanses of white. And not just snow. If it's fresh it might be white or pinkish. And eventually it all turns brown, muddy brown. Stef Bokhorst is an ecologist at Vr
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科学美国人60秒 SSS 美国珊瑚礁每年要完成18亿美元的工作
U.S. Coral Reefs Do $1.8 Billion of Work Per Year A physics lesson may be the last thing on your mind as you relax at the ocean, but:If you're sitting on a lovely Hawaiian beach with your mai tai and you're looking offshore and you see 20 foot waves
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科学美国人60秒 SSS 空调能帮助地球降温吗?
Could Air Conditioners Help Cool the Planet? Air conditioning and fans account for a full 10 percent of the world's electricity usage. Or, put another way: It's a lot of air you pump around.Roland Dittmeyer, a chemical engineer at the Karlsruhe Insti
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科学美国人60秒 SSS 软件可以嗅出老鼠的吱吱声
Software Sniffs Out Rat Squeaks Mice and rats vocalize. To us, many of the sounds they make are ultrasonicat too high a frequency to hear. But if we slow the calls down, they sound like squeaks. And not all squeaks are the same. The sounds that roden
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科学美国人60秒 SSS 新模型旨在解决月球形成之谜
New Model Aims to Solve Mystery of the Moon's Formation On July 20th, 1969, humankind finally set foot on the surface of the moon. Fifty years later a big mystery remains: how the heck the moon got there in the first place. 1969年7月20日，人类终
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科学美国人60秒 SSS 猫能识别自己的名字
Cats Recognize Their Namesbut May Not Respond Almost any cat owner will testify to the felines apparent indifference to humans when we call their names. But according to a recent study, cats do recognize their namesor at least that we are indeed addr
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科学美国人60秒 SSS 鸟喙的形状不仅仅取决于食物
Bird Beak Shapes Depend on More Than Diet The shape of the beaks of different species of Galapagos finches played an important part in Darwins conception of natural selection.In our field there is this presumption that the beak shapein birds is quite
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科学美国人60秒 SSS 克里斯汀·布拉西·福特解释创伤记忆的形成过程
This is Scientific American 60-Second Science. I'm Steve Mirsky. 这里是科学美国人60秒科学。我是史蒂夫米尔斯基。 Christine Blasey Ford is a professor of psychology at Palo Alto University and a research psychologist at the Stanfo
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科学美国人60秒 SSS 2018年诺贝尔生理学或医学奖表彰对抗癌症的免疫疗法
This is Scientific American 60-Second Science. I'm Steve Mirsky. 这里是科学美国人60秒科学。我是史蒂夫米尔斯基。 The Nobel Assembly at Karolinska Institute has today decided to award the 2018 Nobel Prize in Physiology or Medicine
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科学美国人60秒 SSS 2018年诺贝尔物理学奖表彰激光控制技术
This is Scientific American 60-Second Science. I'm Steve Mirsky. 这里是科学美国人60秒科学。我是史蒂夫米尔斯基。 The main practical application of CPA so far has been in the eye surgery. But it was the first one, and I think it i
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科学美国人60秒 SSS 啤酒花可能使啤酒爆炸
This is Scientific American 60-Second Science. I'm Christopher Intagliata. 这里是科学美国人60秒科学。我是克里斯托弗因塔利亚塔。 The Allagash Brewing Company, in Maine, makes a lot of bottle-conditioned beers brews that get th
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科学美国人60秒 SSS 高速设通道保护迁徙中的叉角羚和司机
This is Scientific American 60-Second Science. I'm Jason Goldman. 这里是科学美国人60秒科学。我是杰森古德曼。 Ever hear of the pronghorn antelope in the American West? Well, it's not really an antelope it's actually more closely re
