标签：Telescope 相关文章
Lesson 61 Trouble with the Hubble哈勃望远镜的困境 First listen and then answer the question. 听录音，然后回答以下问题。 What is the special importance of a telescope in space? T h
新概念英语第二册
We shouldnt have gone down this trail, Violet said. No one knows where we are. Dont worry. Well find our way back, Henry assured her. Im hungry, Benny said. Lost or not, he wasnt about to miss lunch. Looking around, he spotted a faint path twisting t
59 The Outer Space Mystery
Benny and Violet told Henry, Jessie, and Mr. Alden all about the secret room in the attic. Everyone tried to guess why the room had been closed, but no one had any new ideas. Benny said, Mr. Beach thought Uncle Max might have a clue. Hes going to tak
14 Tree House Mystery
Jeffrey and Sammy Beach were running around their yard early the next morning when the Aldens were eating breakfast. Good luck to all of you, Mr. Alden said as he started for his car. I hope the boys can go with you on your bicycle trip. Well, they a
14 Tree House Mystery
When the results came down from the telescope he saw something that was completely unexpected. The picture from the active galaxy where he hoped to find a black hole was unreadable. NGC 1068 was just
超大质量黑洞
Hurricane Maria Hit Puerto Ricos Giant Telescope Hurricane Maria severely damaged Puerto Ricos electricity and communications systems. Millions of people there are without power, water or food. 飓风玛利亚严重破坏了波多黎各的电力和通信
2017年VOA慢速英语(十)月
Is anyone out there? For over 40 years scientists have been searching for extraterrestrial intelligence, but theyve found nothing. Now the new Allen Telescope Array, a string of 350 radio telescopes, is being built 300 miles north of San Francisco a
国家地理2008年
Is anyone out there? For over 40 years scientists have been searching for extraterrestrial intelligence, but theyve found nothing. Now the new Allen Telescope Array, a string of 350 radio telescopes, is being built 300 miles north of San Francisco a
国家地理2008年
Percival Lowell's Work Led to the Discovery of the Planet PlutoWritten by Mario Ritter (THEME) VOICE ONE: Im Mary Tillotson. VOICE TWO: And Im Bob Doughty with the VOA Special English program People in America. Today, we tell about Percival Lowell wh
名人轶事
EXPLORATIONS - November 6, 2002: Space Digest By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell ab
Explorations
EXPLORATIONS -April 17, 2002: Broadcast Number 2000 By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today, we
Explorations
VOICE ONE: I'm Mary Tillotson. VOICE TWO: And I'm Bob Doughty with the VOA Special English program PEOPLE IN AMERICA. Today, we tell about Percival Lowell whose work led to the discovery of Pluto. His efforts and imagination helped change the history
2010年VOA慢速英语(七)月
Scientists Optimistic About New Diabetes Treatment 科学家对新型糖尿病治疗感到乐观 From VOA Learning English, this is Science in the News. Im Kelly Jean Kelly. 这里是美国之声科学报道。 我是Kelly Jean kelly。 And Im Avi Ar
2013年VOA慢速英语(九)月
SCIENCE IN THE NEWS - Space Junk Threatens Earths Orbital Environment JIM TEDDER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Jim Tedder. KATHERINE COLE: And Im Katherine Cole. Today, we tell about an ever increasing number of objects in
2011年VOA慢速英语(九)月
When massive stars explode, they can produce gamma-ray bursts. The burst, reported in two papers in Nature, is the earliest descriptive event seen so far in our universe. When I received the text message about the gamma-ray burst, it came ultimately
自然百科2010年
Just as I arrived at UCLA with my first faculty position, everything was falling into place in terms of the ability to answer this question at the centre of our galaxy. The telescopes were getting bigger so you had the due ability to see fine details
探索与发现2013年
5HangOn! Anniedrovethemoonbuggyoverbumpsandhollows.Itbuckedlikeabronco. Imgoingthroughthere!Shepointedtoanopeningbetweentwomountains. Jackheldontothedashboard. Thebuggybumpedtowardtheopeningandshotthrough. Ontheotherside，thegroundwasevenrockier. Lo
汪培珽儿童英文分级书单《神奇树屋》
Happy Birthday to Hubble 哈勃望远镜十周岁 Saturn, taken on Hubble's eighth birthday in 1998 （哈勃望远镜在98年第八个生日时拍摄的土星照片） Scientists have been paying tribute to the Hubble telescope, 10 years after it wa
双语有声阅读
Kepler Telescope's Planet-hunting Days End 开普勒望远镜危在旦夕 NASA is ending its attempts to restore the Kepler Space Telescope to full working order. The US space agency will now focus on analyzing the data collected over the past four y
VOA常速英语2013年(八月)
Film offers first glimpse of space telescope's breathtaking deep space images in IMAX 3D Penelope Poulou | Washington, DC 01 April 2010 Astronaut John Grunsfeld is positioned on a foot restraint on the end of Atlantis' remote manipulator system and a
VOA标准英语2010年(四)月