文章列表

• 1.科学美国人60秒 SSS 蝙蝠回声定位
• Just as humans understand the shape of oursurroundings by how light reflects off objects, batsuse reflections of sounds they produce insteadwhat's cal...
• 2.科学美国人60秒 SSS 放射可以帮助心脏恢复节奏
• Radiation Might Help Heart Regain its Rhythm That beeping sound is the normal beating of a heart. But here's what the same heart sounds like, during a...
• 3.科学美国人60秒 SSS 奇怪的太阳系
• You Live In a Strange Solar System The more astronomers study the heavens, the more they realize: our solar system is weird.There are a few things tha...
• 4.科学美国人60秒 SSS 哪一个先长出来：长鼻还是花?v
• Which Came First: The Proboscis or the Flower? To learn about the plant life of long ago, scientists dig through layers of the Earth, looking for foss...
• 5.科学美国人60秒 SSS 海狸牙齿的奥秘
• Ah yes.The ol' fluoride rinse at the dentist. Not pleasant. But hey, good for your teeth, right? 没错，这是牙医洗牙用的含氟漱口水。确实够闹心的。但毕...
• 6.科学美国人60秒 SSS 蝙蝠的叫声传递了感情
• When we humans talk to other humans, the soundswe make all have very specific meanings. When Isay apple you immediately imagine something thathas the ...
• 7.科学美国人60秒 SSS 鸟类唱歌导师很重要
• Finches Can Learn to Sing Differently Than Their Genetics Dictate In the most recent podcast we discussed how baby bats learn their callsfrom all the ...
• 8.科学美国人60秒 SSS 疲劳驾驶危害大
• It's particularly concerning that 56 million Americans a month admit that they drive when they haven't gotten enough sleep and they are exhausted.Char...
• 9.科学美国人60秒 SSS 我们的身体并不是晴雨表
• Pain and Weather Fail to Connect Are you one of those people who can tell when a storm is approaching based on your achy knees? Well, you may think yo...
• 10.科学美国人60秒 SSS 2017你旅行了5.84亿英里!
• You Traveled Far Last Year Happy New Year! And if youve been away from work for a few days, you deserve some time off. After all, youve traveled far. ...