单词：Great Observatories
单词：Great Observatories 相关文章
EXPLORATIONS - Mauna Kea in Hawaii: Astronomy on the World's Highest Island Mountain By Shelley Gollust Broadcast: Wednesday, October 05, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Ba
Explorations
The winter solstice events at Maeshowe demonstrate 梅萧韦古墓葬的冬至事件 an intimate and precise knowledge of 展现了古人 the sun's movements through the sky. 对太阳运行轨迹的精确了解 It was the first step on ourjourney to
2006年慢速英语（五）月
(woman) Most people think of astronomers as people who spend their time in cold observatories peering through telescopes every night. In fact, a typical astronomer spends most of his or her time analyzing data and may only be at the telescope a few
托福听力短文
61 不为人们重视的光污染 ENVIRONMENT REPORT - August 31, 2001: Light PollutionBy Mario Ritter （Start at 1'01
自然探索
This is Scientific American's 60-Second Science. I'm Cynthia Graber .This will just take a minute. A year ago astronomers sent out an invitation. A robotic telescope called the Sloan Digital Sky Survey had produced almost a million images. Researcher
Scientific American(九)月
This is Scientific American 60 second Science, I am Cynthia Graber, got a minute? 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 Mars pass the close
Scientific American(三)月
April 25th, 1874Radio pioneer Guglielmo Marconi is born in Bologna, Italy. In spite of the great distance bodily separating us, you hear my voice as clearly and distinctly as I think you should. 1507,America gets its name, nearly fifteen years after
历史上的今天-2011年
April 25th, 1874Radio pioneer Guglielmo Marconi is born in Bologna, Italy. In spite of the great distance bodily separating us, you hear my voice as clearly and distinctly as I think you should. 1507,America gets its name, nearly fifteen years after
历史上的今天-2012年
April 25th, 1874Radio pioneer Guglielmo Marconi is born in Bologna, Italy. In spite of the great distance bodily separating us, you hear my voice as clearly and distinctly as I think you should. 1507,America gets its name, nearly fifteen years after
历史上的今天-2015年
NASA has accomplished another first. I guess my summary is really cool. Today we kicked up some moon dusts and all indications are.. its going to be a very interesting set of results. As we, uh, approach very rapidly the surface of the Cabeus crater.
自然百科2009年
文本： Garithos：Now, the undead have begun a new _(1)_ to retake Dalaran. Their primary strike force marched south through Silverpine, but we managed to halt its advance at the base of the mountains. Prince Kaelthas：My men are ready to fight,
小龟乐游记英语短文
文本： Kaelthas：Hail. Lord Garithos. The observatories have been repaired as you requested. We were just about to Garithos：I received _(1)_ news from the front line. Is it true that youve consorted with the vile naga? Kaelthas：Well, yes, mil
小龟乐游记英语短文
文本： Emissary：Greetings, Prince Kael. I bring word from Grand Marshal Garithos. Kaelthas：What news from the _(1)_? Emissary：Apparently the observatories you repaired detected a large undead force massing nearby. Lord Garithos has commanded
小龟乐游记英语短文
This was actually something of a blow to Pluto's status as a planet, which had never been terribly robust anyway. Since previously the space occupied by the moon and the space occupied by Pluto were thought to be one and the same, it meant that Pluto
万物简史
He won the Nobel Prize for physics. But Brian Schmidt received no special treatment from the TSA when he tried to take the 24-carat pure gold medal through airport security in Fargo, Nebraska. He was awarded the prize, made from $10,000 of gold, for
英语新闻
After losing communication with a space probe two years ago, NASA says it has reestablished contact. 在和一颗卫星失联长达两年之后，美国宇航局日前宣布，已和它重新取得了联系。 NASA said it lost contact with the Solar
英语新闻
The bridge will be suspended across Zhangjiajie Grand Canyon in scenic Zhangjiajie National Park in central China's Hunan Province. When completed, project engineers say the bridge will be 300 meters above ground and 430 meters in length. The bridge
英语新闻
They were proposed almost exactly 100 years ago by Albert Einstein based on his theory of general relativity but it was only in February 2016 that scientists proved the existence of gravitational waves. And now China is starting work on the worlds hi
英语新闻
The latest data from the twin Voyager spacecrafts suggest the outer edge of the solar system is not smooth but filled with giant magnetic bubbles. Scientists say the turbulent bubbles are the result of the interaction between the Suns magnetic field
英语新闻