单词:michelson morley experiment
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KELLY: Hello. Is this Ann? ANN: Yes, it is. Kelly? KELLY: Yes, it's me. ANN: Do you have a cold? KELLY: No. Worse than that. I have a flu. I'm in bed with a fever. ANN: Oh, no! What about your presentation today? KELLY: I'd like to do it, of course.
Lesson Twenty-one Short Conversations Read aloud the concersation two times, and then listen to the tape without looking at the text. The Gold Watch Chain Whittaker: The most beautiful gold watch chain she had ever seen was hanging up there in the di
AIDS-Stricken Mother Wages War Against HIV When Catherine Wyatt-Morley tested positive for HIV, she was told she had six years to live. Nearly two decades later, the mother of three is still alive, still fighting AIDS and finding strength in helping
[ti:UNIT 4 Look into Science! Lesson 25: Let's Do an Experiment!] [0:00.466]UNIT 4 第四单元 [0:02.644]Lessons 25~32 第25~32课 [0:05.438]Look into Science! 观察科学! [0:07.483]You Will Learn 你将学到 [0:08.630]Functions 实际应用
Scientists: Spiders Use Electric Fields to Move through Air Scientists have long wondered how spiders can use the webbing they make to fly. The 19th century English naturalist Charles Darwin commented on their behavior when very small spiders landed
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[00:02.99]3 Listen and order. [00:07.30]You will hear Miss Wang give instructions on [00:10.67]how to use a Bunsen burner. [00:14.04]Listen to the instructions [00:15.94]and number the pictures in the correct order. [00:20.12]Number the steps 1-8. [0
What girl? Pretty, earnest, Northern. Got drunk and shouted at your father about the Sandinistas. That was Emma Morley. Emma Morley. I liked her. Your father liked her too, even if she did call him a bourgeois fascist. Dexter winced at the memory. I
It's always fun when my brother comes to visit from New Zealand. Because he is a math and science teacher, he often thinks of interesting things to do that fascinate the children. When he heard that one of my sons does experiments in the kitchen for
Sidney was a 14-year-old boy with an interest in the sciences. One summer day he started his own investigations. With his 12-year-old sister Sophie in tow, he caught a large bull frog in a local pond. Sidney started his experiment with the amphibian,
KELLY MCEVERS, HOST: The National Archives had a deadline yesterday. It was supposed to release all the remaining records from the assassination of President John F. Kennedy in 1963. And it did post thousands of files online last night. People have b
Dexter: you know, weve never actually met. Emma: actually we have. Several times. Dexter: have we? Emma: you gatecrashed ['geitkrʃ] my birthday party, called me Julie, and spilled red wine down my top. Dexter: ouch. Well Im sorry about that. Emma: n
Remarkably, and despite his findings, when the twentieth century dawned Michelson counted himself among those who believed that the work of science was nearly at an end, with only a few turrets and pinnacles to be added, a few roof bosses to be carve
If you needed to illustrate the idea of nineteenth-century America as a land of opportunity, you could hardly improve on the life of Albert Michelson. 如果你需要说明19世纪的美国是个机会之乡的理念,那么你很难再找到像阿尔
Michelson talked Alexander Graham Bell, newly enriched inventor of the telephone, into providing the funds to build an ingenious and sensitive instrument of Michelson's own devising called an interferometer, which could measure the velocity of light
EDUCATION REPORT - Duke iPod Experiment By Nancy Steinbach Broadcast: Thursday, August 05, 2004 This is Steve Ember with the VOA Special English Education Report. Duke University in Durham, North Caro
Australia's University of Newcastle (UON) announced the establishment of a scholarship program supported by China's Jack Ma Foundation. 近日,澳大利亚纽卡斯尔大学宣布设立由中国马云基金会资助的奖学金项目。 Jack Ma Fou
CANBERRA, Feb. 3 (Xinhua) -- Australia's University of Newcastle (UON) on Friday announced the establishment of a scholarship program supported by China's Jack Ma Foundation. Jack Ma Foundation will give US$20 million (AU$26.4 million) to fund a firs
得了流行性感冒要怎么办,用日常英语口语怎么说? 英文: KELLY: Hello. Is this Ann? ANN: Yes, it is. Kelly? KELLY: Yes, it's me. ANN: Do you have a cold? KELLY: No. Worse than that. I have a flu. I'm in bed with a fever. ANN: O
Reed: Carmine, relax. It's me. Hey. Morley: Reed. Reed: What are you doing here? Are you okay? Is it--? Morley: I'm sorry. I love you. But I'm just not ready for this kind of commitment. And I didn't know that this morning. Reed: No, it's okay. I sho