宇宙平均密度

Lesson 5 Youth 青年 First listen and then answer the following question: 听录音,然后回答以下问题。 How does the writer like to treat young people? People are always talking about 'the problem of youth'. If there is one -- which I take

发表于:2018-11-27 / 阅读(980) / 评论(0) 分类 新概念英语第四册

Comsic Ride-Befour Dum dam da di da di dai Dam da di da di dai Im on my cosmic ride Dum da di da di dai Dum da di da di dai Im gonna search the sky Cause I miss you so Im gonna fly so high And I need you so Here on my cosmic ride I dont kno where you

发表于:2018-11-29 / 阅读(222) / 评论(0) 分类 欧美歌手Befour专辑

[00:03.38]1998 [00:06.71]They were, by far, [00:07.93]the largest and most distant objects [00:10.14]that scientists had ever detected: [00:12.36]a strip of enormous cosmic clouds [00:14.67]some 15 billion light-years from earth. [00:17.40](1)But ev

发表于:2018-11-30 / 阅读(161) / 评论(0) 分类 历年考研英语翻译

[00:13.95]An Awful Thing [00:21.65]可怕的东西 [00:31.87]A couple of friends and I were hangin' out one day [00:35.79]and we found an Ouija board in one of their basements. [00:40.14]It was really nice, [00:42.84]not one of those mass produced plastic

发表于:2018-12-11 / 阅读(118) / 评论(0) 分类 英语灵异故事

美联社,新闻一分钟,1. NASA scientists cheer the cosmic fireworks of their Deep Impact space probe colliding with a speeding comet 83-million miles away. 2. U.S. and Iraqi troops arrest dozens of suspected insurgents in

发表于:2018-12-17 / 阅读(147) / 评论(0) 分类 美联社新闻一分钟2005

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Future cosmologists will get the universe all wrong, said Arizona States Lawrence Krauss at the AAAS Meeting on February 16th: All of the pillars of the big bang will

发表于:2018-12-24 / 阅读(88) / 评论(0) 分类 Scientific American(二)月

Bowling Alley-Sports-Innovation 保龄球馆-体育-创新 Bowling has been around as a very popular leisure activity for many decades.Whether professional or amateur,bowlers go to bowling alleys to bowl at their own paces.Nowadays,bowling alleys are

发表于:2018-12-25 / 阅读(142) / 评论(0) 分类 一片通英语听力

With her air of cultivated mystery, her almost incomprehensible Russian accent, and her outlandish behavior, Madam Blavatsky soon became one of the stars of the New York seance scene, revealing to her

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 遗失的大陆

SCIENCE REPORT – March 21, 2002: Color of the Universe By George Grow This is the VOA Special English SCIENCE REPORT. What is the color of the universe? Astronomers had not answered this question un

发表于:2019-01-02 / 阅读(107) / 评论(0) 分类 科技之光

Now, the VOA Learning English program Words and Their Stories. Each week, we take a close look at words and expressions commonly used in American English. But, let's be honest. Language is not fair. Some words are just more beautiful than others. Tak

发表于:2019-01-03 / 阅读(91) / 评论(0) 分类 2018年VOA慢速英语(六)月

You and me 我们 We're on tonight 今晚在一起 There's a breeze 微风佛来 Fading light 暮光 Far away 渐远 To open sky 广阔的天空 Lonely beach 寂寞的海滩 Where no one goes 无踪迹可循 Open eyes 睁开双眼 And open roads 开阔

发表于:2019-01-03 / 阅读(96) / 评论(0) 分类 听歌学英语

Do I know your name? Dunno maybe tell me yours Because I never forget a face Perhaps we've met someplace once before It's so unnerving You have got those eyes And you wear your clothes Like this girl I used to know My mind is telling me lies But come

发表于:2019-01-03 / 阅读(88) / 评论(0) 分类 夏日清新英文歌曲

Do I know your name? Dunno maybe tell me yours Because I never forget a face Perhaps we've met someplace once before It's so unnerving You have got those eyes And you wear your clothes Like this girl I used to know My mind is telling me lies But come

发表于:2019-01-11 / 阅读(94) / 评论(0) 分类 金属

And the icy grains on the Saturnian beaches are washed by passing traffic. When a moon comes by, it creates a wake just like a motor boat creates a wake that goes behind it. And I kind of imagine the ring particles doing an intricate cosmic dance aro

发表于:2019-01-22 / 阅读(87) / 评论(0) 分类 自然百科2012年

The question that naturally occurs is What would it be like if a star exploded nearby? Our nearest stellar neighbor, as we have seen, is Alpha Centauri, 4.3 light-years away. I had imagined that if there were an explosion there we would have 4.3 year

发表于:2019-01-29 / 阅读(86) / 评论(0) 分类 万物简史

On January 15, 1934, the journal Physical Review published a very concise abstract of a presentation that had been conducted by Zwicky and Baade the previous month at Stanford University. 1934年1月15日,《物理学评论》杂志刊登了一篇论

发表于:2019-01-29 / 阅读(80) / 评论(0) 分类 万物简史

Ranga-Ram Chary, U.S. Planck Data Center's project manager in California, recently discovered a mysterious glow by mapping the Cosmic Microwave Background, otherwise known as the light that was left over from a few hundred thousand years after the Bi

发表于:2019-02-03 / 阅读(115) / 评论(0) 分类 英语新闻

科学家发现宇宙膨胀的证据 WASHINGTON, March 17 (Xinhua) -- U.S. astronomers announced Monday they have captured the first images of gravitational waves, or ripples in space-time described as the first tremors of the Big Bang in which the u

发表于:2019-02-03 / 阅读(101) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Astronomy 天文学 The cosmic boogie-box 宇宙中的摇滚乐 The sky, it seems, is filled with unexpected radio signals 看上去,太空中充满了我们意想不到的无线电讯号 WHISPER it not, but doin

发表于:2019-02-06 / 阅读(85) / 评论(0) 分类 经济学人科技系列

1 ASTRONOMY 天文 astronomy 天文学 astronomical 天文的 astronomical observatory 天文台 astronomer 天文学家 astrophysics 天文物理学 astrology 占星学 pseudoscience 伪科学 cosmos(universe) 宇宙 cosmology 宇宙学 infinite 无限

发表于:2019-02-13 / 阅读(89) / 评论(0) 分类 实用英语
学英语单词
adoro
amana
analog-digital computer
anthrax hide
average coherence
Baume tug
Bayesian statistical inference
beta-blocking agent
Boconad
bright light iron hinge
buffet table
canine distemper
carbide tipped tool
cheatgrass
cheeky
chinese magnolias
cinemicroscopy
circulating ratio
Colles' law
command instruction format
compression of urethra
connectors
construction progress
conventionally cooled generator
crusher gage
dawn and dusk
dithiocyanic acid
electroanalysis
electrolytic brightening
ergodic theory
extra - marital affair
exuvial gland
fellow the lead
fringed loosestrife
funnel with jacket
Future Farmers of America
gametophyte generation
gamma carbon
have no use for somebody
hemp hose
HTPB
IFPM
interconnecting piece
knee-socks
langkap
late today
laurasiatherian
lover boy
LTH
lymphohistioplasmacytic
madagascan
maquereau
microcrystalline texture
microdiffusions
motorcar interference
multi tool
no charge call
nonsustainable
octagonal motor
oil-bearing horizon
Ondres
post-diphtheric paralyses
postliteral
pot farm
prefacing
prefinanced
present worth basis for comparison
push-pull reaction
pustule
quality auditing system
real-liver
Roller's theorem
rolls balls
romote control
rotary table
safe burst height
scatternet
scratch resistant
servo-brake
social dumping
speed shifting mechanism
stupidfucks
subbureau
surface conduit wire
sync signal amplitude
t'day
Tai Po
tailless trolley car
tanglegrams
tea canister
tertiar
trunk to a space
ubermenschen
unipolar bipolar
unseels
water-level instrumentation
weser (vesdre)
windscreened
Winsorise
Workers' Day
Yankee machine