Don: It's time once again for one of those Moments of Science that we like to call Never Thought to Ask.Our never thought to ask question for the day is: Why is the earth round? Ya?l: Why is the earth round? I never thought to ask that. D: Of course

发表于:2019-01-22 / 阅读(62) / 评论(0) 分类 英语时差8,16

Dear Annie: I am married to a wonderful man whose family despises me because of a fight I had with his twin sister. His twin, Kari, is a hateful person who attacked me and my daughter (a defenseless 6-year-old). I am now an outcast because I refuse t

发表于:2019-01-22 / 阅读(60) / 评论(0) 分类 英语时差8,16

Where else would the world's biggest dinosaur live, but in the world's trendiest town? Live may be stretching it a bit. Brachiosaurus brancai has been dead for 150 million years, but he remains impressive, towering more than 13 meters over visitors t

发表于:2019-01-22 / 阅读(43) / 评论(0) 分类 英语时差8,16

In this Moment of Science Don and Yael discuss more evidence of the dangers of talking on cell phones--hands-free or not--while driving. D: It's time for a new feature on our show, called I Got the Data. This is where I say something that a smart-ale

发表于:2019-01-22 / 阅读(64) / 评论(0) 分类 英语时差8,16

Dear Annie: My 15-year-old son, Denny, has always been a handful. I am a single mother and try to keep an eye on him. I don't allow Denny to go to a friend's house unless there is a parent home. Recently, he visited a girl while her parents were home

发表于:2019-01-22 / 阅读(57) / 评论(0) 分类 英语时差8,16

Not getting enough sleep can affect you in more ways than you might expect, as Yael and Don discuss in this Moment of Science. Y: Today, on a Moment of Science, we're conducting an experiment on sleep deprivation. On my right, we have my friend Bob,

发表于:2019-01-22 / 阅读(61) / 评论(0) 分类 英语时差8,16

Suspension bridges such as the Golden Gate Bridge and the Brooklyn Bridge are some of the most amazing structures on earth. These aesthetic and technological wonders span rivers, and other obstacles with enough strength to support endless streams of

发表于:2019-01-22 / 阅读(68) / 评论(0) 分类 英语时差8,16

Mike: Hi, Amanda. Why don't you sit down and watch this boxing match on TV? It's a championship fight. Amanda: No way, Mike. I hate boxing! I don't understand why people enjoy watching two grown men beat the living daylights out of each other. Aren't

发表于:2019-01-22 / 阅读(89) / 评论(0) 分类 英语时差8,16

When you think of hair loss you probably think of men, unless that is, you are one of the twenty million women in the U.S. who suffer from hair loss. Though hair loss in men is a common subject for television commercials as well as fodder for televis

发表于:2019-01-22 / 阅读(60) / 评论(0) 分类 英语时差8,16

Amanda: I'm so exhausted, Mike. I've been shopping in gazillion department stores with my mom throughout the week. We're planning on renovating our house, so we're looking for everything from new furniture to curtains and carpets for all the rooms. M

发表于:2019-01-22 / 阅读(48) / 评论(0) 分类 英语时差8,16

You're hiking through the Rockies one day when you hear a low, ominous rumble. Landslide! Hundreds of tons of rock and soil are careening toward you at enormous speed. Fortunately, there's a helicopter nearby and you lift off just in time to escape u

发表于:2019-01-22 / 阅读(73) / 评论(0) 分类 英语时差8,16

Indiana Jones and the Kingdom of the Crystal Skull is the summer's most anticipated film, the latest in a beloved series that stars Harrison Ford as Indiana Jones, everyone's favorite intrepid archaeologist. The film boasts supporting players ranging

发表于:2019-01-22 / 阅读(46) / 评论(0) 分类 英语时差8,16

Don: Today, on A Moment of Science, the Ocean's Most Wanted. Sure, they might seem innocent and downright lovely in your aquarium, but released into the wild, your plants and fish can knock aquatic ecosystems right out of balance. Today's invasive sp

发表于:2019-01-22 / 阅读(84) / 评论(0) 分类 英语时差8,16

In the United States someone attempts suicide every minute. In a single day roughly eighty Americans kill themselves. What compels so many people to end their lives prematurely? Countless elements factor into the fatal decision that leads to suicide.

发表于:2019-01-22 / 阅读(60) / 评论(0) 分类 英语时差8,16

Is a fever always bad? That's the question for this Moment of Science. Don: [COUGHING] Y: Sounds like you have a bad cold, Don. D: [COUGHING] Y: Do you need some cough medicine? D: Nope. Y: Tylenol?? D: No thanks. Y: Don't you want anything to help y

发表于:2019-01-22 / 阅读(59) / 评论(0) 分类 英语时差8,16

When you hear the term, computer geek, what image immediately pops into mind? Is the geek in your mind's eye a woman? Probably not. There's a reason the stereotype of the computer geek is almost always depicted as male. Around the world, significantl

发表于:2019-01-22 / 阅读(85) / 评论(0) 分类 英语时差8,16

In general when we refer to a theory we mean something that's not proven yet. In science it's different, as Yael and Don discuss in this Moment of Science. Y: Today, on A Moment of Science, we clear up the difference between a scientific theory and a

发表于:2019-01-22 / 阅读(67) / 评论(0) 分类 英语时差8,16

Do you think kids don't pay attention these days? There could be some scientific evidence of that, as Don and Ya?l discuss in this Moment of Science. Don: Kids these days! They have no respect. They don't know the value of a dollar. They can't pay at

发表于:2019-01-22 / 阅读(64) / 评论(0) 分类 英语时差8,16

The Spiderwick Chronicles, based on a best-selling novel for young people, has no doubt been eagerly awaited by the book's fans, which will most likely be pleased by the filmmakers' visualization of the story's many goblins, fairies, sprites and othe

发表于:2019-01-22 / 阅读(75) / 评论(0) 分类 英语时差8,16

Don: Yael, I'm going to take some vacation time so I can visit Chicago before it sinks and disappears. I mean, I'd like to see the Sears Tower and eat some deep-dish pizza before it goes. Yael: Relax, Don. Although Chicago is sinking, we're only talk

发表于:2019-01-22 / 阅读(85) / 评论(0) 分类 英语时差8,16