宇宙演化

17.Evolution of sleep Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evidence that the two types of s

发表于:2018-11-27 / 阅读(658) / 评论(0) 分类 新概念优美背诵短文50篇

I learnt all about evolution when I was about ten years old. I remember it clearly. I thought it was amazing. My mind was full of images of strange creatures crawling out of a green, soupy lake. Fish that had somehow developed legs and the ability to

发表于:2018-12-04 / 阅读(72) / 评论(0) 分类 听一分钟英文-E

VOICE ONE: I'm Steve Ember. VOICE TWO: Charles Darwin And I'm Barbara Klein with EXPLORATIONS in VOA Special English. This month is the two hundredth anniversary of the birth of one of the most influential thinkers in science history. Charles Darwin

发表于:2018-12-07 / 阅读(155) / 评论(0) 分类 VOA慢速英语2009年(二)月

Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evide

发表于:2018-12-15 / 阅读(188) / 评论(0) 分类 新东方背诵文选

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Creationists often publish lists of a few dozen scientists who doubt Darwin. So in 2003, the National Center for Science Education put together a list of 200 scientist

发表于:2018-12-24 / 阅读(97) / 评论(0) 分类 Scientific American(二)月

I learnt all about evolution when I was about ten years old. I remember it clearly. I thought it was amazing. My mind was full of images of strange creatures crawling out of a green, soupy lake. Fish that had somehow developed legs and the ability to

发表于:2018-12-26 / 阅读(77) / 评论(0) 分类 纯正英语一分钟

Questioning the universe Stephen Hawking There is nothing bigger or older than the universe. The questions I would like to talk about are: one, where did we come from? How did the universe come into being? Are we alone in the universe? Is there alien

发表于:2018-12-28 / 阅读(103) / 评论(0) 分类 跟希哥学英语

SCIENCE IN THE NEWS - Evolution and Intelligent Design By Jill Moss Broadcast: Tuesday, March 15, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Sarah Long. VOICE TWO

发表于:2019-01-04 / 阅读(90) / 评论(0) 分类 科技之光

Don Gonyea: After 17 days of skiing, skating, sliding and yes, even a little doping , the Winter Olympics end today. For NPR sports correspondent Tom Goldman, the Turin Games are the seventh Olympic he has covered. Looking back, he has this essay on

发表于:2019-01-04 / 阅读(163) / 评论(0) 分类 2006年NPR美国国家公共电台

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. If youve ever wanted to explore the universe, your dream is now as close as your keyboard. Because last week, Microsoft unveiled its online WorldWide T

发表于:2019-01-08 / 阅读(99) / 评论(0) 分类 Scientific American(五)月

We usually think of evolution as something that happens over eons, in remote places where people rarely venture. Not something that happens around the backyard birdfeeder in just a few decades. But a study in the journal Current Biology suggests that

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(十二)月

You always were the brightest girl in class, And always looked to make you live. And no one would even had to ask, If we were more than friends. You were my everything now, When I said I put that ring on. When I write songs and sing for, yeah. . And

发表于:2019-01-11 / 阅读(72) / 评论(0) 分类 节奏布鲁斯

Explorations - Great Thinkers: Charles Darwin and Evolution STEVE EMBER: Welcome to Explorations, in VOA Special English. I'm Steve Ember. This week, Barbara Klein and I tell about one of the most influential thinkers in science history. Charles Darw

发表于:2019-01-12 / 阅读(98) / 评论(0) 分类 2011年VOA慢速英语(十一)月

Shaping Human Evolution at the Smithsonian 史密森尼美国博物馆塑造人类进化过程 Welcome to American Mosaic from VOA Learning English. Im June Simms. Today on the show, we visit a museum where art and science help tell the story of huma

发表于:2019-01-12 / 阅读(87) / 评论(0) 分类 2014年VOA慢速英语(四)月

ROBERT SIEGEL, HOST: Biologist Jonathan Losos and I have at least one thing in common - we were both blown away by the late paleontologist Stephen Jay Gould's 1989 book Wonderful Life. Gould saw evolution as being all about odd contingencies, acciden

发表于:2019-01-16 / 阅读(127) / 评论(0) 分类 2017年NPR美国国家公共电台9月

Click Pictures to Enlarge On a routine mission to the moon, Astropup finds the Moon Dog who hands him the key to the Universe. Our heros first instinct is to share the key with his human masters. His commander, the Parrot Major, says that the secret

发表于:2019-01-18 / 阅读(172) / 评论(0) 分类 Children’s Stories-儿童故事集

Backyard Feeders Driving Bird Evolution A study in the journal Current Biology finds that backyard bird feeders in Britain are responsible for splitting central European blackcap warblers into two distinct populations that may be on their way to beco

发表于:2019-01-30 / 阅读(211) / 评论(0) 分类 60秒科学

Multi-media website explores human evolution Rosanne Skirble | Washington, DC 07 May 2010 'What's Hot in Human Origins' keeps you up-to-date on recent studies and research in the field. The human origins website at www.humanorgins.si.edu poses the ag

发表于:2019-02-02 / 阅读(94) / 评论(0) 分类 VOA标准英语2010年(五)月

Lord Mayor of the City of London: China's Stock Market "Hiccup" Part of Market Evolution In a press briefing with journalists on his planned visit to China next week, the Lord Mayor says it is a common episode in any emerging market to have overb

发表于:2019-02-13 / 阅读(139) / 评论(0) 分类 2015CRI中国国际广播电台

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(113) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
accuracy of sounder reading
additional cost(s)
AIDF
angiomyolipomas
anterior crural nerves
axial flow storage pump
bag to
bedad
betula utilis d. don
bottled gas
break into something
calappa lophos
calibrating procedure
cap copper
capacity to do
carneau
chalceous
chromonucleoprotein
closing resistor of circuit-breaker
Coma supercluster
compensatory shear
corn ball
cross-questioned
cull chick
cyotrophy
dining room suite
Drs.
Embryonicplate
enantiornithean
fluvial geomorphology
foundry fan
free groundwater
gas by-products
GIWIST
glarber('s) salt
grinding aids
Guzhangian
hairspring setting
health-benefits
high amplitude
high purity graphite products
hydrogeochemical survey
hyperencephalic monster
icosandria
imidecyl iodine
innsbrucks
Klamath Falls
knobology
lastexes
lawnmowers
lightenest
log type entry
long term investment
magnetoferroelectric
many-body dynamics
mechanization of equations
melia dubia cav.
metal slip
micro-injection technique
minimum dropout
needle-type martensite
nemaususs
Olms.
pentaamines
philaenus spumariuss
piecewise linear transformation
plain as the nose on your face
Planck formula
polarization function
pooling area
production control confirmation
punkabillies
pyrgus
Rachmaninoffian
rastro
regnault
relaxation test
renounce consumption
retention discipline
revon
RHAMPHICHTHYIDAE
Rules of the Air
shape transition
shingle barchanes
six degrees of separation
specularization
speed-reader
start-up flash tank
tentative specifications
topmast band
towze
translational displacement
tricaprylin
uncertainty probability
uniformity of table motion
verification and control
vibrational properties
visceral clefts
vpc (virtual path connection)
weaver's needle
wooden walls
wourne