n. 叶凯士天文台

神秘的月球第1期

1972 was the year a great love affair ended. 一段美丽的爱情在1972年走到终点 The human race fell out of love with the moon. 人类对月亮的爱意荡然无存 It was a classic case of familiarity breeds contempt. 这是因了解而分开的

发表于:2018-12-07 / 阅读(54) / 评论(0)

2013年VOA慢速英语(三)月

上海牛津初中英语七年级下--Module 2 Garden City

Module 2 Garden City and its neighbours [00:10.51]花园城市和她的邻居 [00:21.03]Unit one Writing a tourist guide [00:22.87]设计导游图 [00:24.71]read and write [00:27.38]1)How much do you know about shanghai? [00:29.02]1.你对上海了解多

发表于:2018-12-17 / 阅读(239) / 评论(0)

上海牛津初中英语七年级

【一起听英语】夜空

城市的兴起，带来了诸多问题，其中一个问题就是污染。我们再也不能像之前那样看到晚上星光熠熠的繁星点点了.... Neil: Hello, I'm Neil. Callum: And I'm Callum. Neil: And this is 6 Minute English from BBC Lear

发表于:2018-12-27 / 阅读(49) / 评论(0)

一起听英语

Listen this way听力教程第三册-3

发表于:2018-12-27 / 阅读(185) / 评论(0)

Listen this way听力教程

VOA慢速英语20060826a

IN THE NEWS - Pluto and Dark Matter Both Star in a Busy Week for AstronomersBy Brianna Blake Broadcast: Saturday, August 26, 2006 This is IN THE NEWS in VOA Special English. Pluto compared to other so

发表于:2019-01-02 / 阅读(64) / 评论(0)

2006年慢速英语（八）月

拜登会见来访的约旦国王

WASHINGTON, April 25 (Xinhua) -- U.S. Vice President Joe Biden on Thursday met with visiting Jordanian King Abdullah II in Washington to discuss the Syrian crisis, the White House said in a statement. Hosting the king for breakfast at the Naval Obser

发表于:2019-01-07 / 阅读(48) / 评论(0)

英语新闻

高中英语北京模块版4单词12

[00:-1.00]evacuate warn eruption mount [00:-1.50]疏散警告爆发山；峰 [00:-2.00]Montserrat minister warning observatory [00:-2.50]蒙特塞拉特岛部长警告气象台 [00:-3.00]guarantee financial islander announce [00:-3.50]担保财政

发表于:2019-01-10 / 阅读(136) / 评论(0)

高中英语北京必修模块

THIS IS AMERICA - Naval Observatory in Washington

THIS IS AMERICA - Naval Observatory in Washington By Jill Moss Broadcast: September 23, 2002 VOICE ONE: The United States Naval Observatory performs an important scientific duty for the United States,

发表于:2019-01-30 / 阅读(122) / 评论(0)

This is America

9个数字读懂古巴和美国

12:The different types of travel restrictions to be eased as a result of the restored ties, including family visits and official visits as well as journalistic and education work, according to The New York Times. Tourism, however, will reportedly rem

发表于:2019-02-01 / 阅读(59) / 评论(0)

阅读空间

科学家宣布再次探测到引力波

Four months after the historic first-ever detection of gravitational waves, scientists said they have directly detected another gravitational wave washing over the Earth. 在引力波历史性的首次检测到四个月之后，科学家们近日表示

发表于:2019-02-02 / 阅读(97) / 评论(0)

英语新闻

中国布局引力波探测

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-02 / 阅读(94) / 评论(0)

英语新闻

VOA常速英语2007年-Mt. Washington Observatory Goes to Weather Extr

By Paul Sisco 07 December 2007 The Mount Washington observatory in (the northeastern U.S. state of) New Hampshire is a non-profit, scientific and educational institution with a mission to advance understanding of the Earth's climate systems. It also

发表于:2019-02-03 / 阅读(90) / 评论(0)

VOA常速英语2007年（十二月）

日全食、春分、超级月亮一次看个够

Friday, March 20, will see an astronomical triple play when a rare total solar eclipse occurs on the same day as the vernal equinox, and a supermoon makes an appearance.本周五（3月20日）将上演天文现象三合一：春分当天发生日全食

发表于:2019-02-05 / 阅读(136) / 评论(0)

阅读空间

2006年VOA标准英语-Reopened Observatory Offers Hollywood View of t

By Mike O'Sullivan Los Angeles 05 December 2006 Visitors to Hollywood often hope to catch a glimpse of the stars on the silver screen. Now, they can also get a peek at the stars in the sky at the Griffith Observatory, a longtime Hollywood landmark.

发表于:2019-02-07 / 阅读(105) / 评论(0)

2006年VOA标准英语（十二月）

伊斯兰国宣称要占领拉马迪

The Islamic State group on Sunday claimed to have seized the Iraqi provincial capital of Ramadi, giving the militants their largest victory this year after days of intense clashes. In Washington, the Pentagon refused to confirm the IS statement, sayi

发表于:2019-02-08 / 阅读(58) / 评论(0)

英语新闻

Strong cold front to sweep China

Strong cold front to sweep China BEIJING, Oct. 14 (Xinhua) -- A strong cold front coming from northwest China's Xinjiang Uygur Autonomous Region will drop temperatures in most parts of China in the next three days, the country's national observatory

发表于:2019-02-08 / 阅读(82) / 评论(0)

英语新闻

Rain, snow to hit south China

BEIJING, Jan.1 (Xinhua) -- Rain and snow will hit most parts of south China as a new wave of cold weather sweeps across the country's central and eastern provinces, the national observatory forecast on Tuesday. From Tuesday to Thursday, the temperatu

发表于:2019-02-08 / 阅读(85) / 评论(0)

英语新闻

Cold front to sweep most of China

BEIJING, Feb. 15 (Xinhua) -- A strong cold front is expected to sweep most of China, dragging down temperatures by up to 14 degrees Celsius in some areas. The cold front will lower temperatures by 6 to 10 degrees Celsius in most parts of China during

发表于:2019-02-18 / 阅读(79) / 评论(0)

英语新闻

万物简史第272期:砰!(7)

By the early 1900s, it had often become impossible to know whether an asteroid that popped into view was new 到20世纪初，往往分不清哪颗小行星是刚刚出现的， or simply one that had been noted earlier and then lost track of. 哪颗小

发表于:2019-02-25 / 阅读(71) / 评论(0)

万物简史

Gale, hail to hit Beijing

BEIJING, July 28 (Xinhua) -- The observatory of Beijing on Saturday issued a blue alert for strong wind and hails in northeastern suburban region of the city. Strong wind, rains and hails are expected to hit northern Huairou District and Miyun County

发表于:2019-03-02 / 阅读(1870) / 评论(0)

英语新闻

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4-ethylsulfonylnaphthalene-1-sulfonamide

artificial-intelligence