un. 射电星系;无线电星系
[网络] 射电银河系;电波星系

BBC Radio 7 演说、喜剧和戏剧台

发表于:2018-11-29 / 阅读(1598) / 评论(0) 分类 六分钟英语

Unit Three Text Are we humans alone in the universe? Or is there intelligent life on other planets? These questions are not new. What is new, however, is the scientific attempt to discover whether or

发表于:2018-12-04 / 阅读(167) / 评论(0) 分类 大学英语精读第六册

Are we humans alone in the universe? Or is there intelligent life on other planets? These questions are not new. What is new, however, is the scientific attempt to discover whether or not other planets beyond our own have given birth to advanced civ

发表于:2018-12-07 / 阅读(127) / 评论(0) 分类 英语散文阅读

Samsung Launches Long-Awaited Galaxy S8 时间:2017-03-30 07:21来源:未知 作者:voa365 点击: 117 次 音频下载 The Samsung Galaxy S8, right, and S8 Plus appear on display after a news conference, Wednesday, March 29, 2017, in New York. The G

发表于:2018-12-07 / 阅读(185) / 评论(0) 分类 2017年VOA慢速英语(四)月

This is Scientific Americans 60-Second Science. I am Adam Hinterthuer. Got a minute? Earlier this month, NASA announced that an MIT Physics professor will lead a team of scientists on a new mission. The objective: build a giant radio telescope on the

发表于:2018-12-24 / 阅读(119) / 评论(0) 分类 Scientific American(二)月

Recently, some researchers in Australia were excited about messages from a distant galaxy. But it turns out that the signals were from a completely different source. The scientists at Parkes Observatory in Australia specialize in radio bursts- short

发表于:2018-12-28 / 阅读(92) / 评论(0) 分类 轻松英文阅读

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

发表于:2018-12-30 / 阅读(148) / 评论(0) 分类 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

发表于:2018-12-30 / 阅读(136) / 评论(0) 分类 国家地理2008年

With just a few hours to go before Samsung officially unveils the Galaxy S8 and Galaxy S8+, there is a lot of hype around the phones right now. With the countless leaks that have surfaced in the past few months, we have a pretty clear idea of what Sa

发表于:2019-01-03 / 阅读(119) / 评论(0) 分类 阅读空间

AMERICAN MOSAIC - In a Galaxy Far, Far Away, 'Star Wars' Comes to an End By Nancy Steinbach and Caty Weaver Broadcast: Friday, May 27, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special Eng

发表于:2019-01-07 / 阅读(201) / 评论(0) 分类 American Mosaic

This is Scientific American's 60-Second Science,I'm Steve Mirsky,got a minute? Our Milky Way galaxy produces only about 10 new stars annually. But a galaxy far, far away is experiencing a major baby boom. Its pumping out up to 4,000 new stars a year,

发表于:2019-01-08 / 阅读(132) / 评论(0) 分类 Scientific American(七)月

This is Scientific Americans 60-Second Science. I'm Steve Mirsky. Got a minute? Astronomers have discovered a star thats running away from home. The star is speeding away at a blistering 2.6 million kilometers an hour, apparently after being cast out

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 Scientific American(三)月

Radio telescopes are not enough, says SETI scientist Art Chimes | Washington, DC 16 April 2010 When the search for extra-terrestrial life began a half-century ago, it was assumed that technological civilizations would broadcast more and more signals

发表于:2019-01-13 / 阅读(210) / 评论(0) 分类 VOA标准英语2010年(四)月

Ok, imagine you are at the beach, in order to figure out if there are fish in the ocean, you dip an empty glass into the water and look inside. No fish in the glass? Well, there must be no fish in the ocean. Not too logical, is it? But that's exactly

发表于:2019-01-22 / 阅读(171) / 评论(0) 分类 自然百科2008年

And clearly, we are trying to find evidence of ET, and we are trying to do that by looking for a signal, in whats called the electromagnetic spectrum, which is a fancy way of saying the radio dial, at least for us. Let me turn on my radio here, okay,

发表于:2019-01-22 / 阅读(129) / 评论(0) 分类 自然百科2008年

HARI SREENIVASAN: It's an eventful day and a humbling one for the electronic giant Samsung, the world's largest maker of smartphones. Today, the company announced that it is halting production of its beleaguered Galaxy Note 7 phone. Reports of the No

发表于:2019-01-27 / 阅读(151) / 评论(0) 分类 PBS访谈商业系列

SEOUL, May 4 (Xinhua) -- Samsung Electronics, the world's largest mobile phone maker, said Friday that it unveiled its third generation smartphone in the Galaxy series featuring the options of recognizing voice, face and motion. The Galaxy S3, runnin

发表于:2019-02-02 / 阅读(132) / 评论(0) 分类 英语新闻

SEOUL, Nov. 28 (Xinhua) -- Samsung Electronics, the world's second-largest manufacturer of mobile phones, said Monday that it launched its latest smart mobile gadget Galaxy Note in South Korea in a bid to take the lead in a new phase of the mobile ph

发表于:2019-02-04 / 阅读(138) / 评论(0) 分类 英语新闻

By Cindy Saine Washington 14 May 2008 Scientists have announced the discovery of the youngest known exploding star, or supernova, in our Milky Way galaxy. Astronomers say the remnant of the most recent supernova could provide clues to a long-standing

发表于:2019-02-09 / 阅读(190) / 评论(0) 分类 VOA标准英语2008年(五月)

Wikipedia is becoming Wookiepedia as boffins hope the informative website will help us reach out to intelligent life forms. 维基百科(Wikipedia)真的要变身星战维基(Wookiepedia)了。加州研究人员希望这个百科式网站能帮

发表于:2019-02-18 / 阅读(111) / 评论(0) 分类 阅读空间
学英语单词
Alamoth
angular conjunctivitis
athwartship moment
bitten
bounced back
Brigantina, Pta.
bupleurum sachalinense fr.schm.
Cassegrain feed
cesaria
chiefer
circuit worked on up and down bias
contre-approach
convergence yoke
cutter truing gauge
Dobczyce
DOSM
double screw straight tail lathe dog
ectocytic
endopodalia
endurable
euthanasia
excitation limiting relay
false input vector
feidel
fibercolonoscope
film threading
fint money
food abundant localities
frozen food compartment
galdy
gekko hokouensis
glimmeringly
gluteal line
golden eye
gravity wave drag
hasser
haugsness
heavy offense
hose handling crane
hyposkeletal
incipient fluidized bed
integrated projects
invisible spectrum
Itaimbey, R.
judicial divorce
lead(ii) palmitate
low power Schottky TTL
margo pupillaris
mine host
minimum noise figure
modells
mugo
mycterothrips caudibrunneus
Myrialepsis
noney remaining
nose of the punch
oil of glonoin
overhead communication line
partial undisturbed response signal
peroxids
plain film of vertebra
planning audit work
polymer flocculant
polyspermy
power turn-on
powerplant accessary
profesh
Protamphibion
pseudointraligamentary pregnancy
radioactivity detection
reciprocals
refinery furnace
removal hard disk
Rocky Mountain bighorn
rod bank position value
rusland
Saint-Adolphe
self - service restaurant
Senna septemtrionalis
shortening deformity of extremity
single clad board
sobal
Southampton County
speed over the bottom
stock growing
sub-prior
super-tracks
Suystamo
terminal subsystem
tip extrusion
total amount
transing
trigonometrical form of complex number
turnkey bid
V-shaped depression
vallisneria denseserrulata makino
vertical earthquake load
visual/aural range (var)
wer
western spadefeet
wind separator
WWIII