太阳耀斑粒子

Scientists Improve Space Weather Forecast Accuracy 科学家改进空间天气预报准确性 At one time, scientists thought the space between Earth and Sun was a vacuum . But we now know that the su

发表于:2018-11-29 / 阅读(249) / 评论(0) 分类 VOA2005(下)--环境科学探索

It sits a million miles away from the Earth 它位于距地球一百万里处的 at the Lagrangian point 拉格朗日点 where the gravitational pull from the Earth and the sun is equal. 此处地球和太阳的引力相等 Fixed in space it has an u

发表于:2018-12-07 / 阅读(229) / 评论(0) 分类 太阳科普

雅思听力场景词汇:化学词汇 在雅思听力考试场景中,化学相关的场景的词汇较为生涩,平时生活中可能也运用得比较少,以下的词汇供大家参考喔。 molecule 分子 particle 粒子 ion 离子 particle

发表于:2018-12-19 / 阅读(217) / 评论(0) 分类 雅思英语

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(229) / 评论(0) 分类 Scientific American(二)月

Solar Eclipse in 1097 May Be Rock Carving Subject 古代雕刻记载天文景观 More than 900 years ago, the Pueblo people were thriving in New Mexicos Chaco Canyon. While they were there, the region experienced what the whole country is looking for

发表于:2018-12-24 / 阅读(167) / 评论(0) 分类 2017年Scientific American(八)月

While you were going about your day on February 24th of this year, the sun was ejecting a massive jet of particles into space. This phenomenon is known as a CME, a coronal mass ejection and they often come after a solar flare. Luckily for us on earth

发表于:2018-12-28 / 阅读(127) / 评论(0) 分类 轻松英文阅读

DEVELOPMENT REPORT – How to Make a Solar Water Heater By Gary Garriott Broadcast: Monday, November 29, 2004 I'm Gwen Outen with the VOA Special English Development Report. Solar water heaters save o

发表于:2019-01-02 / 阅读(279) / 评论(0) 分类 农业与发展

By Noel King Kigali 25 September 2007 Tensions are growing in eastern Democratic Republic of Congo, amid ongoing clashes between forces loyal to dissident General Laurent Nkunda and the Congolese army. But a United Nations military spokesman said Tue

发表于:2019-01-07 / 阅读(186) / 评论(0) 分类 2007年VOA标准英语(九月)

-Im Chris Kaufman and I here with Justin Kasper, who works at Smithsonian, hes an astrophysicist at the Smithsonian. And he's won a project thats gonna launch a probe at the sun, specifically the Solar Wind Electrons Alphas and Protons investigation,

发表于:2019-01-07 / 阅读(187) / 评论(0) 分类 万花筒2013年

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The 2008 Nobel Prize in physics goes to an American and two Japanese scientists for work related to symmetry in particle physics. In the early 1960s, Yoichiro Nambu of

发表于:2019-01-08 / 阅读(183) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science, I'm Steve Mirsky, got a minute? Every Star Trek fan knows theres matter and antimatter, but why is there apparently so much more matter than antimatter?Scientific American's JR Minkel: Two recent exp

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 Scientific American(四)月

Fermilab Scientists Optimistic About Finding Higgs Boson Particle Scientists at the CERN laboratory in Geneva, Switzerland say they are encouraged by new data suggesting their Large Hadron Collider, the world's most powerful atom-smasher, is one step

发表于:2019-01-13 / 阅读(178) / 评论(0) 分类 VOA标准英语2011年(十二月)

Disagreements Flare at Euro Summit French President Nicholas Sarkozy and British Prime Minister David Cameron have clashed at emergency meetings on the euro in Brussels. It comes as Members of Parliament in Britain debate a motion calling for a refer

发表于:2019-01-14 / 阅读(145) / 评论(0) 分类 VOA标准英语2011年(十月)

India seems to excel at making things smaller and cheaper. The $2,500 car and the $35 computer are just two of the country's latest innovations. Now, India increasingly is focused on low-cost solar technology. The front lines of that effort are seen

发表于:2019-01-14 / 阅读(177) / 评论(0) 分类 VOA标准英语2010年(十)月

2.WELCOME TO THE SOLAR SYSTEM 2.欢迎来到太阳系 Astronomers these days can do the most amazing things. If someone struck a match on the Moon, they could spot the flare. From the tiniest throbs and wobbles of distant stars they can infer the siz

发表于:2019-01-29 / 阅读(202) / 评论(0) 分类 万物简史

The Big Bang theory isn't about the bang itself but about what happened after the bang. Not long after, mind you. By doing a lot of math and watching carefully what goes on in particle accelerators, scientists believe they can look back to 10-43secon

发表于:2019-01-29 / 阅读(183) / 评论(0) 分类 万物简史

How about 'Pig Supreme'? asked one of the lambs. 细皮肥猪怎么样?一只小羊问道。 No good, said Charlotte. It sounds like a rich dessert. 不好,夏洛说,这听上去像油腻的菜名。 How about 'Terrific, terrific, terrific'? as

发表于:2019-01-29 / 阅读(178) / 评论(0) 分类 夏洛的网

China's proposed supercollider will be twice the size of the Large Hadron Collider or CERN in Switzerland that helped discover the Higgs Boson or the God Particle in 2012. It will also serve as a symbol of the country's rise as a global superpower by

发表于:2019-02-07 / 阅读(160) / 评论(0) 分类 英语新闻

Even after stripping out the more crackpot notions there are still more theories for what caused the extinction events than there have been events. 即使去掉了不大切合实际的观点以后,解释灭绝事件原因的理论依然多子事件本

发表于:2019-02-17 / 阅读(141) / 评论(0) 分类 万物简史

IN THE NEWS - Scientists May Have Found 'God Particle' 新闻报道 - 科学家们可能发现了上帝粒子 This is IN THE NEWS in VOA Special English. 这里是美国之音慢速英语新闻报道。 This week, scientists in Switzerland reported a

发表于:2019-02-18 / 阅读(203) / 评论(0) 分类 2012年VOA慢速英语(七)月
学英语单词
Abbe constant
abstract family of languages
aerogen
al fashir (el fasher)
aluminum foam
approperate
assimilatory efficiency
atomic number 58
augmented core print
b-type facsimile
be up to sb
biospecificity
blocking action
bottom slab
by a narrow shave
carrot-red
chain elongation
Chernyavka
chromium implements
colysis hemionitidea
commanding apparatus
compound armor
cribriform spiracle
cyanobenzoic acid
deep-well cargo pump
deflection anemometer
Dianulitidae
economy of high wages
electric heater for cooking
Euphorbia supina
exsanguinous
garlic flakes
gauge device
general average apportionment
genus salixes
graphite electrode socket plug
hemispheric
heterogeneous media
hilarous
hydrocotarnine
ifqs
imino
inbox zero
indexes of inventory-sales
Jatibonico
jellybelly
Khloratsizin
lagrangian mechanics
lawn-mowers
loss of use
malodo(u)rant
Maniprex
marginal crevasse
maritime polar air
masked lapwing
mica wedge
micro network primer
middle warp
milatuzumab
MSI (medium-scale integration)
multiple access forward link
narrow-body aircraft
nasal labyrinth
nuclear hot spot factor
oil light
one-by-twos
oophyte
parent substance
pay-masters
phragmites vallatoria
pinsons
quinines
refer back to
repair parts line item
replicative function
rural family
scade
secretively
section thickness
selfduals
sequential design of experiments
shevel
shipping registrar
Simantadine
sineugraphe elkalandozta
singlicate
superber
symmetry-broken
tap-size drill
telmisartan
Textron Inc.
three-daiest
trigonal pyramidal class
two-phase machine
ushahidi
ustept
vapor phase refining
Viliga
wage rate variance
war-wolf
went blank
yellow disease