[网络] 腿孔

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(158) / 评论(0) 分类 2007年NPR美国国家公共电台

发表于:2018-12-02 / 阅读(116) / 评论(0) 分类 英语口语1+1

It means that Silk and Ree's theory may be right and if it is also right that supermassive black holes helped trigger star formation, then it must mean that all giant black holes and their galaxies ar

发表于:2018-12-07 / 阅读(277) / 评论(0) 分类 超大质量黑洞

In every galaxy scientists looked at, they found evidence for a supermassive black hole. NGC 3115 NGC 3377 NGC 3379 In M31 and M32 In total there is probably 20-30 or so black holes that have been fou

发表于:2018-12-07 / 阅读(369) / 评论(0) 分类 超大质量黑洞

In March 2000, two astronomers made an extraordinary discovery, one that is set to overturn our understanding of how the universe formed. We're never going to see a time like this in astronomy again.

发表于:2018-12-07 / 阅读(372) / 评论(0) 分类 超大质量黑洞

But we are just one in 125 billion galaxies of different shapes and sizes spinning through space. Yet scientists haven't been able to explain how a single one of these galaxies was created. Galaxy for

发表于:2018-12-07 / 阅读(337) / 评论(0) 分类 超大质量黑洞

This ferocious heart of brilliant hot gas is called a quasar. Scientists thought this whirling mass might be caused by a giant black hole sucking up gas and stars, literally feeding on the center of a

发表于:2018-12-07 / 阅读(291) / 评论(0) 分类 超大质量黑洞

EXPLORATIONS - Blue Holes: Some of the Least Explored Areas on Earth BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. A blue hole is a flooded sea cave with a hole that opens up at the lands s

发表于:2018-12-07 / 阅读(89) / 评论(0) 分类 2011年VOA慢速英语(十一)月

[00:00.52] 12.18 Holes in His Mind [00:06.29]Major James Nesmeth had a dream of improving his golf game and he developed a unique method of achieving his goal. [00:14.35]Until he devised this method, he was just your average weekend golfer, shooting

发表于:2018-12-26 / 阅读(71) / 评论(0) 分类 温馨夜读II

What is a black hole? Well, it's difficult to answer this question, since the terms we would normally use to describe a scientific phenomenon are inadequate here. Astronomers and scientists think that a black hole is a region of space (not a thing) i

发表于:2019-01-02 / 阅读(64) / 评论(0) 分类 双语有声阅读

Those stars don't feel the black hole. They feel the rest of the stars in the galaxy. They don't know or care that the black hole is there. If you took the black hole away from the galaxy, they would

发表于:2019-01-02 / 阅读(335) / 评论(0) 分类 超大质量黑洞

If, as it now seems, every single galaxy has a black hole at its heart, this can't be a coincidence. Perhaps black holes are an essential part of what galaxies are and how they work. No one had expect

发表于:2019-01-02 / 阅读(361) / 评论(0) 分类 超大质量黑洞

Supermassive Black Holes Muse oh baby dont you know i suffer? oh baby can you hear me moan? you caught me under false pretences how long before you let me go? you set my soul alight you set my soul alight (you set my soul alight) glaciers melting in

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 电影歌曲

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(101) / 评论(0) 分类 科技之光

BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. A blue hole is a flooded sea cave with a hole that opens up at the lands surface. These cave systems form in carbonate rock, often on islands.

发表于:2019-01-12 / 阅读(107) / 评论(0) 分类 2010年VOA慢速英语(十一)月

New Data Adds to Understanding of 'Black Holes' WASHINGTON Scientists continue to learn more about black holes in space, places where the pull of gravity is so strong that not even light can escape. Black holes occur after supergiant stars explode in

发表于:2019-01-14 / 阅读(116) / 评论(0) 分类 VOA标准英语2016年(九月)

To shake a leg To pull one's leg 美国的成语和俗语,也和其他语言一样,有许多都是由身体各个部份的名称组成的。例如:To follow your nose是指

发表于:2019-01-14 / 阅读(165) / 评论(0) 分类 美国习惯用语

By Nick Wadhams Nairobi 03 October 2007 German Chancellor Angela Merkel has arrived in Ethiopia for the first leg of an Africa visit in which she will focus on strengthening business ties, addressing the AIDS pandemic and touring development projects

发表于:2019-01-16 / 阅读(128) / 评论(0) 分类 2007年VOA常速英语(十月)

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(95) / 评论(0) 分类 2017CRI中国国际广播电台

MADRID, Feb. 1 (Xinhua) -- FC Barcelona and Valencia drew the first leg of their Copa del Rey semifinal 1-1 in Valencia's Mestalla Stadium on Wednesday. Valencia opened the scoring through Jonas Goncalves, only for Carles Puyol to equalize for Barca

发表于:2019-02-07 / 阅读(126) / 评论(0) 分类 英语新闻
学英语单词
ahmetis
alcohol-soluble eosin
alingap
alude
aminded
anthropomorph
anti-monarchist
arcus vertebralis
atomic propulsion unit
autoimmune hepatitis
baghetti
batch print
bring to pass
calibration measurement
Campo, Réserve de
cargo oil tank gas-free installations
chinese classics
classement
constant rate drying stage
copper alloy wire
croton codiaeum
cutscene
cyclic involution
dolus subsequens
efps
elandsrand
electric smoke precipitation
enfants
exponent of finite group
fine granular cast
forward-sweep
Franz Joseph Land
French dressing
grind size
grit carry-over
hexiology
holus bolus
hyperornithinemia
infotisements
intermittently
lalin
light saturation point
linear-beam tube
local coordinate system
low-pressure melting
main sectional plane
market support
melting layer
meteorologic bands
millimeter-wave spectrum
monochoroethane
mounting flange
NEB (noise equivalent bandwidth)
non-propelled dredge
nonorganism
ohnesorge
one-group calculation
pages-at-a-time printer
pai hsi
paradise hotel
partes oris
patent cooperation treaty
patience is a plaster for all sores
pectinifer
portia taiwanica
postilions
preach the Gospel
preparatory to
pressure-tactics
propane burner
quality change
queneaux
red ink
religious teaching
roseto
roundoff noise effect
sanvoss
scouring machine
secretaries of state for the home department
self-compensating pressure system
sent request circuit
sfcg
solid ink printer
spectrometer chamber
spicule
stationary satellite camera
strontia water
subsurface storage
synthesic gas compressor
Tag-Robinson colo(u)rimeter
theodolite with central telescope
thermal oscillation frequency
tire woman
topog.
transform optics
tribromosilane
twidling
two-parters
wall reef
weakliem
wine body
Zulu language