文章列表

• 1.听力文摘：地球同步卫星(1)
• A Stationary Satellite, part 1 地球同步卫星(一) Some of the best devices in science have been anticipated by science fiction writers years before they...
• 2.听力文摘：种族刻板印象
• Racial Stereotypes and Memory 种族刻板印象 Although there has been much debate about whether race has a biological or social basis, the bottom line is...
• 3.听力文摘：火山与水
• Volcanos and Water 火山与水 Firefighters use water to battle a towering inferno.You might wonder if water could also stifle an erupting volcano. Actua...
• 4.听力文摘：锚应该抛多远?
• Anchors Away, Me Boysbut How Far? 锚应该抛多远？ Anchors away, me boysbut how far? On this moment of science.What happens if you throw your anchor ove...
• 5.听力文摘：噪声污染正在影响着鲸鱼
• Noise Pollution Is Affecting Whales 噪声污染正在影响着鲸鱼 If a noisy neighbor is blasting music at all hours of the day and night, drowning out your ...
• 6.听力文摘：你能定位空中的飞机吗?
• Why Is It So Difficult To Spot A Plane In The Air? 为什么定位空中的飞机如此难？ How many times have you heard a jet plane going over, looked up to see...
• 7.听力文摘：闪电有助于肥沃土壤
• Lightning Helps Fertilize The Soil 闪电有助于肥沃土壤 Our bodies need protein, and proteins contain nitrogen. The air we breathe has plenty of nitroge...
• 8.听力文摘：对付艾滋有新招!
• Glow In The Dark Cats, Monkeys, And HIV 荧光猫、猴子和艾滋 Have you heard the one about the jellyfish, the monkey, and the glow in the dark cat? 你听...
• 9.听力文摘：我的大脑是静止的还是不断变化的?
• Is My Brain Static Or Constantly Changing? 我的大脑是静止的还是不断变化的？ Scientists used to think that for all its complexity, the brain was pretty...
• 10.听力文摘：迷幻蘑菇会让人性格更好吗？
• Do Magic Mushrooms Make People Nicer? 迷幻蘑菇会让人性格更好吗？ Ive heard that psilocybin, which is the hallucinogenic ingredient in psychedelic mush...