行星的涡度效应

SCIENCE IN THE NEWS - Gore's Movie Heats Up Discussion of Global Warming (and Has His Critics Steaming)By Caty Weaver and George Grow Broadcast: Mon, 3 Jul 2006 16:00:00 UTC (MUSIC) VOICE ONE: This is

发表于:2018-12-07 / 阅读(39) / 评论(0) 分类 2006年慢速英语(七)月

This is Scientific Americans 60-Second Science. Im Christopher Intagliata. Got a minute? Astronomers have already discovered hundreds of exoplanets. But make way for the new kid, which is orbiting a kind of star that models say it shouldnt. Researche

发表于:2018-12-24 / 阅读(46) / 评论(0) 分类 Scientific American(十一)月

Like a phoenix rising from the ashes, astronomers have found a whole new solar system may be forming in the wake of a star's violent death. This is the Hidden Universe of the Spitzer Space Telescope, exploring the mysteries of infrared astronomy wit

发表于:2018-12-30 / 阅读(40) / 评论(0) 分类 国家地理2008年

This is Whats Trending Today. Last week, the American space agency NASA announced it was looking for a Planetary Protection Officer. Many people discussed the job on social media. The Washington Post called the jobs title one of the greatest ever con

发表于:2019-01-02 / 阅读(57) / 评论(0) 分类 2017年VOA慢速英语(八)月

By David McAlary U.S. astronomers have made a finding they say increases the chance that distant stars may harbor planetary systems like our own. They have discovered two planets the size of Neptune e

发表于:2019-01-03 / 阅读(57) / 评论(0) 分类 VOA2004(下)--健康科技

PISCES February I9 to March 20 The Piscean is the ideal silent partner. When actively engaged in a partnership, he is apt to be too indecisive, and either too suspicious or too trusting. His emotions invade everything and they are not clear-sighted.

发表于:2019-01-03 / 阅读(53) / 评论(0) 分类 趣味英语
学英语单词
a made man
aerial film
ANOPLOPOMATIDAE
at constant price
average life rate
beckert
beef cattle
bit sharpener
Browncoat
Caliciaceae
caroa
catstail
chaconas
champine
chloride can divider
climatic ensemble
cold snaps
complete for
computer language symbol
concluding provision
condition of assets
covetables
crisell
crow foot crack
currantjelly stool
diagonal bulkhead
difficilitated
direct program interface
double beam optical system
Duclair
effect pinch
eke out an existence
emitter-coupled transistor logic
employers' liability policy
fermentation flora
flak vest
Foramen frontale
fractional crystallization series
Fromm
fuzz ball
gas welding machine
Geneva wheel
Gower's phenomenon
green-onion
halogenic
halopemide
hormonal balance
image dissector tube
internal trade liberalization
islamophobics
kiss the resin
Kumm transmission
land measure
lawtards
lentivirus equine infectious anemia
leyhausen
locatings
lorre
magnetic generator
make a guess
manganblende
multicat
Nabothian menorrhagia
netmanager
nonfussy
ohcs
oil-immersion
parameterises
perriers
polemicise
Poltava
positive phase sequence relay
pueblo joven
quantum weight
reached out to
redundant array of inexpensive nodes
revitalization
samble
serve in
sheenas
Sinjǒn-ri
speed follow-up system
stop pawl
subway platform
supplementary contract
symbol definition instruction
take for
TCGF,IL-2 ,T cell growth factor
test of homogeneity
top roll balance
torihadas
traction bracing
trematopsids
unconsolidated silt and fine sand type
uranyl perchlorate
ver tiginous
villigers
water guard
will never hear the end of it
zeolite catalyst