凯克望远镜

The Hubble When most people think of space, what comes to mind are names like 1) John Glenn and Neil Armstrong. When scientists think about space, the name that comes to mind is Hubble, a space telesc

发表于:2018-11-28 / 阅读(153) / 评论(0) 分类 疯狂英语2003年

[00:02.39]第八单元 一个野营旅行 [00:04.78]A Read and say [00:07.01]A 读并说 [00:09.25]The children and their teachers are now near the hill. [00:12.28]孩子们和他们的老师正在接近这座小山。 [00:15.31]They are at a camping site.They are showing their th

发表于:2018-11-30 / 阅读(199) / 评论(0) 分类 牛津小学英语五年级

In every galaxy scientists looked at, they found evidence for a supermassive black hole. NGC 3115 NGC 3377 NGC 3379 In M31 and M32 In total there is probably 20-30 or so black holes that have been fou

发表于:2018-12-07 / 阅读(412) / 评论(0) 分类 超大质量黑洞

By David McAlary Washington 31 October 2006 The U.S. space agency says it will send space shuttle astronauts one more time to extend the life of the Hubble Space Telescope. The decision reverses one made by NASA's previous management two years ago,

发表于:2018-12-16 / 阅读(170) / 评论(0) 分类 2006年VOA标准英语(十月)

Scientists Expect Unexpected from Largest Ground-based Telescope The mirror of the Hubble Space Telescope that gave the world stunning pictures of deep space is about 4.5 square meters. Compare that with the primary mirror of the James Webb Space Tel

发表于:2018-12-16 / 阅读(102) / 评论(0) 分类 VOA标准英语2016年(五月)

James Webb Space Telescope Progresses Toward Launch WASHINGTON While the space community is looking back this week to celebrate the 25th anniversary of the launch of the Hubble Space Telescope, workers in an airtight cleanroom at Goddard Space Flight

发表于:2018-12-16 / 阅读(120) / 评论(0) 分类 VOA标准英语2015年(四月)

Some Assembly Required: New Space Telescope Will Take Shape After Launch play pause stop mute unmute max volume 00:0003:13repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update yo

发表于:2018-12-17 / 阅读(99) / 评论(0) 分类 2016年NPR美国国家公共电台11月

An unusual Boeing 747 arrived in Christchurch at the weekend from California. It has a telescope on board. The plane will spend the next three weeks flying the skies of the South Island to study the Milky Way. It is called SOFIA, Stratospheric Observ

发表于:2018-12-31 / 阅读(133) / 评论(0) 分类 新西兰英语

By Paul Sisco Washington, DC 05 July 2006 watch Hubble Repair report A Hubble telescope image of part of the universe Space scientists at the U.S. space agency, NASA, are celebrating the return to action of the Hubble telescope. --------- For more t

发表于:2019-01-07 / 阅读(164) / 评论(0) 分类 2006年VOA标准英语(七月)

When most people think of space, what come to mind are names like John Glenn and Neil Armstrong. When scientists think about space, the name that comes to mind is Hubble, a space telescope we sent on a twenty-year Journey to explore the origins of th

发表于:2019-01-08 / 阅读(109) / 评论(0) 分类 英语美文

Technology Report - Is NASAs James Webb Space Telescope a Time Machine? This is the VOA Special English Technology Report. If you could build a time machine, what would it look like? Maybe, it should look like a telescope. American scientists are bui

发表于:2019-01-12 / 阅读(121) / 评论(0) 分类 2011年VOA慢速英语(五)月

MICHEL MARTIN, HOST: Tomorrow, dozens of competitors will take to the slopes at Mount Snow in Vermont for the annual world championship of jack jumping. No judgment - we never heard of it either. So Vermont Public Radio's Nina Keck went to find out w

发表于:2019-01-16 / 阅读(109) / 评论(0) 分类 2018年NPR美国国家公共电台3月

China launches its first X-ray space telescope to observe black holes, pulsars and gamma-ray bursts, via a Long March-4B rocket from Jiuquan Satellite Launch Center in northwest China's Gobi Desert on June 15, 2017. [Photo: thepaper.cn] China launche

发表于:2019-01-19 / 阅读(129) / 评论(0) 分类 2017CRI中国国际广播电台

The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e

发表于:2019-01-19 / 阅读(156) / 评论(0) 分类 2016CRI中国国际广播电台

DAVID GREENE, HOST: So here's a question - what do you do when a medical device fails? And when it fails, who pays for it - the manufacturer, the hospital? Or are you stuck with the bill? Well, Dr. Elisabeth Rosenthal from our partner Kaiser Health N

发表于:2019-01-23 / 阅读(91) / 评论(0) 分类 2018年NPR美国国家公共电台12月

39 观测火星的最佳时机 DATE=6-20-01 TITLE=SCIENCE REPORT - Observing Mars BYLINE=Mario Ritter (Start at 59

发表于:2019-01-26 / 阅读(168) / 评论(0) 分类 自然探索

SCIENCE IN THE NEWS - Flight to Service Hubble Telescope Could Take Place in Early 2008By Jerilyn Watson and Jill Moss Broadcast: Tuesday, November 07, 2006 VOICE ONE: This is SCIENCE IN THE NEWS in V

发表于:2019-01-30 / 阅读(123) / 评论(0) 分类 2006年慢速英语(十一)月

Implantable 'eye telescope' that magnifies vision by three times approved for use in patients可以三倍变焦的眼中望远镜已被批准医用。 A miniature telescope that is implanted in the eye to solve sight problems has been approved for us

发表于:2019-02-06 / 阅读(113) / 评论(0) 分类 阅读空间

The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for

发表于:2019-02-21 / 阅读(164) / 评论(0) 分类 2016CRI中国国际广播电台

生活大爆炸第四季第九集_3 剧情简介: The Big Bang Theory是一部以科学天才为背景的情景喜剧.四位科学天才分别是:可爱善解人意的Leonard,高智商零情商的Sheldon,会六国语言的 Howard Wolowitz,以及患有

发表于:2019-03-16 / 阅读(291) / 评论(0) 分类 生活大爆炸第四季
学英语单词
adiposis orchalis
amastigia tricervicornis
Archerwill
Atelodictyon
bacillus subtilis ehrenberg
Bauman's diet
block organization
breakdown van,breakdown truck
Breslau's method
builds-in
bullingdon
chart-based
collecting eletrode
domafic (c.i.p.w.)
drifting dust
drum lid
dynamic lattice
e-wave
ellipsoidal earth's theory
Euphrasia durietziana
expiscator
Fivemiletown
fixed gill net
friction goods
full-fares
future trend
glaumed
gudeman
herophilus
high dimensional pattern grammar
Humalog
hydroxystenozole
in-class
insulated pipe
invoke the veto in the dispute
Katondwe
kroy
lamellar layer
Langson
Laoness
Las Pilas, Sa.
Lespedeza potaninii
lifset
line capacitance
lobotomised
maackia amurensis rupr. et maxim.
mbira
michelangelo merisi da caravaggios
moment at the support
monomethylation
mouth wash
new pennies
nub yarn
operator
optical head
parade sb as...
pathologic reflex
Peres, Shimon
phomas
pneumatic flotation cell
poor man
powder series
pre-menarcheal
Primaxin
pudding stones
push one's nose into
remanufactured engine
renels
Rickard, Tex
ropishness
roughing-down rolls
sampling without ordering
self mode-locking
setle
shafiks
Small-toothed harvest mouse
South African Station
spastic colons
spiderhunters
split my sides with laughter
symbolization
take the wrong turning
tension end
therrene
threadedpipe
thrust on springs
toll hierarchy
total theory of plasticity
tracinda
transfer ability
trench plow
uniform carrier phase system
unvital
us houses
Vagina Slimes
washel
waste clerk
waterpoints
Weird Sisters
wintrily
xrep
Yankee CDs