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60秒科学
- 60秒科学:视觉提示与蔬菜摄取
- Americans still fall short of the recommended daily portions of fruits and vegetables. And kids are notoriously averse to veggies at the school cafeteria. So r
标签： 科学 时间：2012-05-07 编辑：beck
- 60秒科学:蟒蛇捕猎
- True to their name, boa constrictors squeeze the life out of their prey. But how does a boa know it's snuffed out a rat? The snake listens for a heartbeat.
标签： 科学 时间：2012-05-04 编辑：beck
- 60秒科学:火星冲日
- Now's a great time to break out that backyard telescope. Because Saturday, March 3, is the Mars opposition. It's one of the times that the Earth and Ma
标签： 科学 时间：2012-05-03 编辑：beck
- 60秒科学:肥胖司机要小心了
- Obese people have higher risks for diabetes, heart disease, arthritis—and injuries in car accidents? Yes, in part because they’re far less likely to wear a s
标签： 科学 时间：2012-05-02 编辑：beck
- 60秒科学:狗狗希望和你享用同样的食物
- Does your puppy turn his nose up at his own chow—because he wants some of whatever it is that you’re having? A new study finds that, when it comes to food, d
标签： 科学 时间：2012-04-27 编辑：beck
- 60秒科学:"随你付"让顾客望而却步
- Music, film and video game makes face a new online, digital world. And some are testing a revolutionary pricing system: pay-what-you-want. But a new study find
标签： 科学 时间：2012-04-26 编辑：beck
- 60秒科学:大脑定位说话者
- It’s tough to pick a familiar face out of a crowd—but focusing on a known voice in a noisy room is easy. And a new study scanned volunteers’ brains to look
标签： 科学 时间：2012-04-25 编辑：beck
- 60秒科学:绿激光——纸张回收新选择
- Every year, about 10 million tons of paper winds up in American landfills and incinerators, which is not only wasteful but adds CO2 to the atmosphere. Recyclin
标签： 科学 时间：2012-04-24 编辑：beck
- 60秒科学:投票地点影响投票给谁
- On election day, where do you vote? If it's in a church, you might be inclined to vote more conservatively than if you cast your ballot at a school or gove
标签： 科学 时间：2012-04-20 编辑：beck
- 60秒科学:发展鲨鱼生态旅游比做鱼翅汤更赚钱
- Tens of millions of sharks are killed for their fins each year. It's not just a tragic abuse of the animals. It's bad business.人类对鱼翅的贪欲导致每年
标签： 科学 时间：2012-04-19 编辑：beck