Remember seesaws? Those things were great. 还记得跷跷板吗？它可是伟大的发明， But there wasoften a problem. 但仍然存在一个问题。 Suppose there's a big kid on one side and a smaller kid on theother side. 假设跷跷板的一边...
Dear A Moment Of Science, Can you settle a debate between my friend and me? 亲爱的科学一刻,您能否解决我和朋友之间的一场争论么？ She says thatgreen tea has some magic property that fights cancer. 她说绿茶具有抗癌的魔力...
You okay, Don? 你还好吗，唐？ Sorry,Yael.I've been having trouble sleeping lately. 抱歉，我最近睡眠不好。 Have you tried thinking warm thoughts about your handsand feet? 你有没有想办法暖手暖脚呢？ Uh,No. Why would I wan...
Point at a ball and a dog will look at the ball, whereas a cat will probably look at your hand. 当人手指着球的时候，狗会看着球;而猫很可能看着手。 Dogs seem to have a readyunderstanding of how human beings direct attention bypo...
My car is stupid, Don. Don，我的汽车真笨。 What do you mean, Yael? Yael，你什么意思？ I turn the key, the engine ignites. 我拧车钥匙，引擎发动。 I turn the steering wheel,the wheels move. And that's it! 我转方向盘，轮胎...
The movie Jaws was so frightening that many peoplewho saw the film swore off swimming in the ocean. 很多人看了电影《大白鲨》心有余悸，不敢在海边游泳了。 Consequently, when most people think of fearsome seacreatures, sharks c...
Most of the time, volcanoes look like other mountains: 大多数时候，火山看起来和其他的山体没有两样： solid,serene, capped with snowa nice place to go camping. 固体，平静，被积雪覆盖-露营的不错选择。 Unless, of...
Oh! Good to have buffet, I love buffets. 今天要出去吃自助餐了，真是太好了。 I like to get a taste of lot of different things. 我喜欢吃自助餐，我喜欢品尝不同的美味， I like to nibble a little of this, and a little o...
A camel can travel hundreds of miles, over several days, without stopping to drink. 骆驼可以行走数百英里，并在几天之内也不用喝水。 On today's Moment of Science, we'll learn how camels survive the dry desert. 在今天的科学一...
Did you ever wonder what occurs inside your body whensomething funny happens? 你有没有想过当一些有趣的事情发生的时候，你身体内部会发生怎样的变化呢？ What is this thing we have in ourbrains that makes us say ha-ha wh...
