高能粒子

In the square outside the British Library in London is a sculpture of Sir Isaac Newton - The first man who asked why apples seem always to fall towards the centre of the earth. Maybe they chose it for the spot because it shows a great scientist at wo

发表于:2018-12-07 / 阅读(88) / 评论(0) 分类 英文杂志-Magazine

(Woman) Today I want to talk about the Earth's last major climatic shift, at the end of the last ice age. But first, let's back up a moment and review what we know about climatic change in general. First, we defined climate as consistent patterns of

发表于:2018-12-30 / 阅读(121) / 评论(0) 分类 托福听力短文

Have Scientists Discovered a Radio Space Shield? Space, it turns out, is not a very safe place for electronic devices. High-energy space particles can cause serious problems for satellites and electronic equipment, even on the Earths surface. These p

发表于:2019-01-03 / 阅读(93) / 评论(0) 分类 2017年VOA慢速英语(十一)月

SCIENCE IN THE NEWS - Stephen Hawking and Black Holes / Quantum Theory By Caty Weaver Broadcast: Tuesday, August 17, 2004 VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Dought

发表于:2019-01-07 / 阅读(99) / 评论(0) 分类 科技之光

Scientists monitor the injection of proton and ion into the Large Hadron Collider, which is 100 meters underground near Geneva, Switzerland, 23 Oct 2009 A very specialized group of scientists meets this month (July 22 - 28) in Paris for a biennial co

发表于:2019-01-13 / 阅读(70) / 评论(0) 分类 VOA标准英语2010年(七)月

Russia Re-Industrializes as Energy Boom Fades Post Soviet Russia is widely seen as an industrial rust belt. But here, in a new car making hub outside St. Petersburg, American car maker GM is investing to triple its production capacity. Romuald Rytwin

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 VOA标准英语2013年(三月)

After Higgs Hunt, Fermilab Charts New Paths in Physics Research At the Grid Computing Center at Fermilab - half a world away from the Large Hadron Collider in Switzerland - the key to understanding how the Higgs boson works and what it means for the

发表于:2019-01-14 / 阅读(81) / 评论(0) 分类 VOA标准英语2013年(三月)

CERN Accelerator Back in Business 欧洲核子研究中心粒子加速器升级 The long upgrade of the Large Hadron Collider is over. The scientific instrument responsible for the discovery of the Higgs boson -- the so-called God particle -- is bein

发表于:2019-01-14 / 阅读(69) / 评论(0) 分类 VOA标准英语2014年(九月)

By Bill Gasperini Moscow 10 June 2006 Group of Eight finance ministers meeting in Russia say world economic growth continues, but they warned it is threatened by soaring costs for oil and gas. The ministers met in Russia's second city of St. Petersb

发表于:2019-01-16 / 阅读(129) / 评论(0) 分类 2006年VOA标准英语(六月)

This is Scientists American sixty seconds. I am Santy Graver. Got a minute? They are called button cells, coin cells or watch batteries. By any names, this tiny round batteries pose a choking danger to kids. And if a kid succeeds in swallowing a butt

发表于:2019-01-20 / 阅读(74) / 评论(0) 分类 2014年Scientific American(十一)月

The solar system is a hostile place. Earth is under attack from deadly cosmic radiation. Life here is only possible, because it's protected by the magnetosphere, an invisible force field that cocoons the planet. But new evidence reveals that this vit

发表于:2019-01-22 / 阅读(74) / 评论(0) 分类 自然百科2011年

And you know why?. 知道为什么吗。 No one knows why. 没人知道为什么。 If a umass Lowell engineer. 如果马萨诸塞大学洛厄尔分校的。 Or scientist can figure it out. 某位工程师或科学家能够弄清。 He or she may be

发表于:2019-01-25 / 阅读(63) / 评论(0) 分类 公众人物毕业演讲

Science and Technology 科技 Looking for the Higgs 捕获希格斯粒子 Enemy in sight? 敌军现身? The search for the Higgs boson is closing in on its quarry 希格斯玻色子的研究逼近其目标 ON JULY 22nd two teams of researchers base

发表于:2019-01-26 / 阅读(55) / 评论(0) 分类 经济学人科技系列

LOS ANGELES, May 30 (Xinhua) -- The American Academy of Pediatrics (AAP) warned on Monday that children should keep away from energy drinks which may be dangerous for minors. The AAP urged young children and teens to avoid energy drinks entirely, say

发表于:2019-02-03 / 阅读(86) / 评论(0) 分类 英语新闻

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(65) / 评论(0) 分类 英语新闻

DUBAI, Dec. 22 (Xinhua) -- The Abu Dhabi-based International Renewable Energy Agency (IRENA) said Saturday the six GCC countries' returns through renewable energy integration could hit 200 billion U.S. dollars by 2030. IRENA said in an e-mailed repor

发表于:2019-02-08 / 阅读(75) / 评论(0) 分类 英语新闻

Why Are Some Headlights Blue-High Intensity Discharge Lamps 高强度气体放电(High-intensity discharge,简称HID)灯泡包含了下列这些种类的电灯:水银灯、金属卤化灯(也称作HQI)、高压钠灯、低压钠灯、高压

发表于:2019-02-24 / 阅读(80) / 评论(0) 分类 英语听力文摘 English Digest

Cosmic Radiation 上世纪早期,科学家发现一种神秘的辐射形式会破坏他们的实验。后来奥地利物理学家Victor Hess研究发现辐射可能来自天空。后来他多次坐热气球用各种仪器(包括测量放射电荷的

发表于:2019-02-24 / 阅读(79) / 评论(0) 分类 英语听力文摘 English Digest

Certainly there is no shortage of energy in the world above our heads. One thunderstorm, it has been calculated, can contain an amount of energy equivalent to four days' use of electricity for the whole United States. In the right conditions, storm c

发表于:2019-02-25 / 阅读(77) / 评论(0) 分类 万物简史

Since launching in December, China's Dark Matter Particle Explorer (DAMPE) Satellite Wukong has detected 460 million high energy particles, and sent about 2.4 Terra Bytes of raw data back to Earth. Chinese Academy of Sciences senior satellite enginee

发表于:2019-03-04 / 阅读(104) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
a sea change
accrued tax on income
ackerly
aerosol dispenser
alkaline mine drainage
amyxorrh(o)ea
anomalistic Schottky effect
asymmetrical hysteresis
bergsten
best-bet
bishop's school
boiseries
brachiofacial paralysis
brotherella formosana
cephapirin sodium
Chechva
circumpolar constellations
class president
co-sleeper
code list of Hanzi
codebtors
combed work
commercialisations
compound tincture of cinchona
conditions of ownership of factors of production
contraindications
Cream rises to the top
dark time
desperados
dispersing agent CNF
drag reducting cowling
drop-outs
excitation effect
fluent
funnybone
ghrelins
ground lug
Haiti(Haïti)
hedge off
hylegs
inertia factor
inseams
integrated electronicssing
itai itai disease
japanese archipelagos
jobing
joint penetration
keymaps
knieps
lays siege
leuco body
liquid hydrogen loading valve checking ladder
liquid-sheet disintegration
louisiade archipelago
maximum postulated accident
meilleure
metrectopia
multi-activity
neuronaut
nightfighters
non-bonding electron
ordered enumerated type
organization pattern
pelourinho
performance diagnostics
phosphoenolpyruvic carboxylase
plural inflexion
presension
prevar
PseudoScheme
quinaseptol
rail clamping device
recovery of abort locked file
redundant navigation
reflected
reverse arm
rostral suture
ruminantias
semi-coaxial
semiforbidden line
shell-and-tube heater
Sherpur District
short length pulpwood
snow-plough model
sod corn
stearolic
straight - line depreciation
straight-to-the-point
strike?slip fault
strongylium nanfangum
talk around
Taylor's series
teaching experience
technological preparation
threespace
time measuring resolution
tornament
uomoes
usufruct
VTY
zotie