[地物] 空间引力场

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(216) / 评论(0) 分类 VOA2005(下)--环境科学探索

The key difference of course is that a sunspot's 最关键的不同点在于太阳黑子 an awful lot bigger and so the total energy, 大得多,所以太阳磁场内 or the amount of energy in the magnetic field 所含的总能量大得惊人 on th

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

ANNOUNCER: EXPLORATIONS -- a program in Special English by the Voice of America. (MUSIC) Neil Armstrong with the X-15 Today, Doug Johnson and Frank Oliver tell about the first airplane that flew out of the Earth's atmosphere. It was designed to test

发表于:2018-12-07 / 阅读(141) / 评论(0) 分类 VOA慢速英语2007年(九)月

By Paul Sisco Washington 30 March 2007 watch NASA Sun Study Several times each year, scientists and administrators at the US. Space Agency's headquarters in Washington, unveil their most recent discoveries and activities, and plans. VOA's Paul Sisco

发表于:2018-12-16 / 阅读(149) / 评论(0) 分类 2007年VOA标准英语(三月)

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Description: Metal Sonic is flying through space and comes to an asteroid field, you need to help him blast his way through without getting hit or its game over. Instructions: Move: Up

发表于:2019-01-08 / 阅读(233) / 评论(0) 分类 Daily Free Games

Gravitational Waves Detected, Einstein Is Right 引力波存在证明爱因斯坦是正确的 尽管花费了100年时间,最终科学家还是证明了爱因斯坦的理论是正确的,引力波确实存在 The waves were predicted as part of Ei

发表于:2019-01-12 / 阅读(126) / 评论(0) 分类 2016年VOA慢速英语(二)月

By David McAlary Washington 18 February 2007 The U.S. space agency NASA has launched five satellites - the most ever from one rocket - to locate the source of energy in Earth's magnetic field that triggers the colorful, dancing auroras over the north

发表于:2019-01-12 / 阅读(168) / 评论(0) 分类 2007年VOA标准英语(二月)

NASA's GRAIL to Map the Moon The U.S. space agency NASA is preparing to launch a new, nearly half-billion dollar lunar mission that will enable scientists to better understand the moon's gravitational field and the lunar interior, from crust to core.

发表于:2019-01-13 / 阅读(142) / 评论(0) 分类 VOA标准英语2011年(九月)

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(151) / 评论(0) 分类 2017CRI中国国际广播电台

It takes a village to raise a child. Well, the same is true for finding what are called spaceworps. That's according to astophysicists who are calling for volunteers to aid in the search for gravitational lenses. Astronomical objects are so massive t

发表于:2019-01-20 / 阅读(120) / 评论(0) 分类 Scientific American(六)月

In 2016 the Laser Interferometer Gravitational-Wave Observatory, LIGO, made the first accepted detection of gravitational waves. So any time you move a mass it produces a gravitational waveso black holes, like the ones LIGO detected, these are stella

发表于:2019-01-20 / 阅读(156) / 评论(0) 分类 2017年Scientific American(三)月

查看译文 tips: 怎样阅读才是有质量的阅读了? 中英对照请点击【中英对照】查看译文请点击 【查看译文】进行核对。 The Biggest Magnet 最大的磁体 A: Whats the biggest magnet ever? B: Well, that's a great

发表于:2019-01-26 / 阅读(143) / 评论(0) 分类 英语听力文摘 English Digest

Four months after the historic first-ever detection of gravitational waves, scientists said they have directly detected another gravitational wave washing over the Earth. 在引力波历史性的首次检测到四个月之后,科学家们近日表示

发表于:2019-02-02 / 阅读(157) / 评论(0) 分类 英语新闻

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-02 / 阅读(175) / 评论(0) 分类 英语新闻

David Reitze, executive director of the U.S.-based Laser Interferometer Gravitational-Wave Observatory, also known as LIGO, made the announcement in Washington D.C. Ladies and gentlemen, we have detected gravitational waves, we did it! The gravitatio

发表于:2019-02-02 / 阅读(110) / 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(134) / 评论(0) 分类 英语新闻

They were proposed almost exactly 100 years ago by Albert Einstein based on his theory of general relativity but it was only in February 2016 that scientists proved the existence of gravitational waves. And now China is starting work on the worlds hi

发表于:2019-02-06 / 阅读(154) / 评论(0) 分类 英语新闻

The latest data from the twin Voyager spacecrafts suggest the outer edge of the solar system is not smooth but filled with giant magnetic bubbles. Scientists say the turbulent bubbles are the result of the interaction between the Suns magnetic field

发表于:2019-02-06 / 阅读(172) / 评论(0) 分类 英语新闻

Astrophysics 天体物理 Dust to dust 尘归尘,土归土 A dramatic recent discovery in physics is looking rather dodgy 近期,物理学中的一项戏剧性发现看上出非常模糊 IN MARCH Chao-Lin Kuo, an astrophysicist at Stanford Univer

发表于:2019-02-16 / 阅读(147) / 评论(0) 分类 经济学人科技系列

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-21 / 阅读(157) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
.uwf
airings
Alexander Pushkin
artificial incubation
atomic envelope
azimuthal(or zenithal)map projection
Baird's tapir
bdrm.
be top
berson
bicentennial
botryophyma rubrum
bromus inermiss
cathode layer arc technique
cd-rom density
cellular polyp
chain hook
Chirawa
cobe
Comondu
concurrent interruption
condenser focal plane
continuous vulcanizing line
deflciency disease
diamond tweezers
dinner shirt
disengagedness
Dolmante
dress for
entoderm
euro-commercial
expansive fiscal policy
fescue seed
flash mobbing
fleeciest
four stroke cycle
freyjas
Garasol
Geiger counting region
glandulae oesophagea
global expression profile
helical spool
helitron oscillator
horizontal tube furnace
horn-break fuse
Hydrocharis morsus-ranae
hydrostatic pressure gauge
in-plant overall economic calculation system
isoamyl benzyl ketone
Joubert, Joseph
joyriding
Kurdish language
late connection
length of connecting rod
linguistic minority
lipson
low pressures
lubrication quill
lxiest
mesoadenohypophysis
neutral pole
ossa tarsi
overflow -check indicator
Peruvian mastic tree
phenol-coefficient method
plicatula plicata
principal plane of stress
production well
proletarian revolution
prototype sea test
pseudorandomizing
quindruple counterpoint
radiation contrast
radiation-induced cataracts
razak
recording wattmeter
regio perinealis
revolving credit plan
seeking out
sellee
set a precedent
single core
spend ... on
spinach blight
steam - flow closing machine
steel-lattice rigid frame
stren
substitutional relation
sulphur alcohol
supersite
system of national debts
tell ... to do
tenorists
the unities
thimble plug
title page
underslung charger
variable-lengths
varicap
wheelbase of combination truck
winding factor
yoi (n. australia)