Now the Sun will be burning hydrogen as the stars doing in the main sequence until the hydrogen is exhausted in the core, and at that point the stars start to die, the outer layer of the Sun will expand, the Sun will move away from the main sequence
Energy isn't created or destroyed,it's transferred, so it's transferred from the center of the Sun through the atmospheres to us in many forms, warmth and light via the plants and via the food that we eat. I can really understand why ancient civiliza
What most of us have learnt is that the Sun's reliable, dependable, unchanging, but its serene outward appearance that we take for granted belies a truth about all middle age stars, beneath the surface, there is a battle raging, uncovered by the scie
But the sun's violent burst can harm us, its active nature is what allows us to live at all, because the sun also eject the solar wind, and energized stream of particles that head out into space, and that we can see passing-off as it bounces off our
Man: Your spoken English is pretty good. Please tell me your experience in learning English. Woman: I don't know what to say. What do you want to know? Man: What's your method of learning? Woman: Let me think a minute. I think I always try to take e
A: Im so excited! We are finally here! Six Flags Magic Mountain! This is the best amusement park inthe world! B: Alright settle down now, youre gonna give your- self a heart attack. C: I cant believe they charged us dollars each. It seems like a rip
A: Man, Im freaking out! You gotta help me! B: Whoa whoa take it easy, relax. Geez, youre sweating like a pig! Whats going on? A: I cant go through with this! I just cant! Im not ready for marriage! What was I thinking? Im only thirty five years old!
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!
(MUSIC) Today we tell a traditional American story called a tall tale. A tall tale is a story about a person who is larger than life. The descriptions in the story are exaggerated much greater than in real life. Long ago, the people who settled in un
(MUSIC) That July was the hottest month ever in West Virginia. Many workers became tired and weak in the heat. John Henry was concerned his friends might lose their jobs. So, he picked up their hammers and began doing their work. One week, he did his
Fathers Day, contrary to popular misconception, was not established as a holiday in order to help greeting card manufacturers sell more cards. In fact when a fathers day was first proposed there were no Fathers Day cards! 父亲节与普遍的误解不同的是
A: Hi, I have a doctors appointment scheduled with Dr. Smith, and I need to change it. B: What day did you have it scheduled for? A: My appointment was on Tuesday. B: What time was it scheduled for? A: It was for two oclock in the afternoon. B: I see
Jeff: So you do winter camping and the place you live, do you get a lot of snow there? Tim: We get quite a bit of snow but it's mostly just up in the mountains. Jeff: So, lately there's been a lot of talk about global warming. So where you live, do y
地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士
Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of
This morning on Today's Money, the smart way to manage finances. If you aren't careful with extra cash, you can find yourself stuck between a rock and a hard place. Here's CNBC, Sharon Epperson. Christine Jospehovitz knows how to mind the business. (
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- 赖世雄旅游观光英语通 第41期:平坦大地
- 赖世雄旅游观光英语通 第42期:停车加油
- 赖世雄旅游观光英语通 第43期:使用道路地图
- 赖世雄旅游观光英语通 第44期:更换爆胎
- 赖世雄旅游观光英语通 第45期:完美的野餐地点
- 赖世雄旅游观光英语通 第46期:做好野餐准备
- 赖世雄旅游观光英语通 第35期:堤防
- 赖世雄旅游观光英语通 第47期:散步
- 赖世雄旅游观光英语通 第30期:租自行车
- 赖世雄旅游观光英语通 第16期:证照查验 Immigration
- 赖世雄旅游观光英语通 第17期:过关 Customs
- 赖世雄旅游观光英语通 第18期:服务台 Information Desk
- 赖世雄旅游观光英语通 第39期:最后一顿早餐
- 赖世雄旅游观光英语通 第32期:林布兰博物馆
- 赖世雄旅游观光英语通 第33期:鹿特丹
- 赖世雄旅游观光英语通 第34期:海牙
- 赖世雄旅游观光英语通 第36期:在公园
- 赖世雄旅游观光英语通 第37期:足球场
- 赖世雄旅游观光英语通 第38期:整理行囊
- 赖世雄旅游观光英语通 第40期:办理退房
- 赖世雄旅游观光英语通 第41期:平坦大地
- 赖世雄旅游观光英语通 第42期:停车加油
- 赖世雄旅游观光英语通 第43期:使用道路地图
- 赖世雄旅游观光英语通 第44期:更换爆胎
- 赖世雄旅游观光英语通 第45期:完美的野餐地点
- 赖世雄旅游观光英语通 第46期:做好野餐准备
- 赖世雄旅游观光英语通 第35期:堤防
- 赖世雄旅游观光英语通 第47期:散步