[网络] 类木行星;木星型行星

Water Blankets Forming Planets A study in the journal Science finds much more molecular water in regions where planets are forming around young stars. The mechanism to keep the water from being destroyed by UV radiation appears to involve some of the

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 60秒科学

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

How did all the planets get there? How is it only our planet has life? Will we ever travel to other planets? These are questions I often think about. I think our planet is the best. It looks so beautiful from space with its mixture of blue and green.

发表于:2019-01-21 / 阅读(40) / 评论(0) 分类 纯正英语一分钟

How did all the planets get there? How is it only our planet has life? Will we ever travel to other planets? These are questions I often think about. I think our planet is the best. It looks so beautiful from space with its mixture of blue and green.

发表于:2019-01-24 / 阅读(39) / 评论(0) 分类 听一分钟英文-P

BEIJING, May 20 (Xinhuanet) -- Scientists have discovered a Jupiter-sized exoplanet that is completely unbound from a host star, according the scientific journal Nature published Thursday. The research was conducted by astrophysicists from Osaka Univ

发表于:2019-02-17 / 阅读(37) / 评论(0) 分类 英语新闻

Artist's conception of the Kepler spacecraft, launched in 2008 to identify planets orbiting distant stars Related Links Kepler The planets we found are all hotter than molten lava. ... Looking at them might be like looking at a blast furnace. Scienti

发表于:2019-02-18 / 阅读(97) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
A-frame dam
absolute gradient current
Acheson graphite
agricultural chemicals industry
aluminum dig brazing
anachitis
anterior orbit
artificial intelligence computer
Avery's sodium oleate agar
bcgd
benzenyl chloride
Beringstedt
besiberri sud
Bornean clouded leopard
broadcaster
broodling
burbankite
calcioandyrobertsite
calidities
cap plug
card punches
change of tonus
counterbore
dehydrocamphenilic acid
DIEA
dozed wood
dynamic hold-up of column
Echinops dahuricus
electric lubricating oil heater
electrochemical degreasing
ethyl pyruvate
expandable bipolar microprocessor
family Stenopelmatidae
feed tape
Forssman antigen
furnace skelp threading machine
galiace
gas space
gauss window
GINA (graphical input for network analysis)
Glandula parathyroidea superior
grey speck
heat addition
heterocarpous
Heteroscelus
hippodameia
hunting-cat
Ibresinskiy Rayon
leperhead
low altitude bombing
mainshaft speed gear retainer ring
makinen
matfield
moisture recorder
monkey bread
monopolized commodities
multispindle automatic machine
nixie decoder
not have all one's buttons on
ocular myopathy
organolead compound
oxycephalus longipes
passive radiometer
pertusaria composita
plane electric circuit
polyocracy
positive side rake angle
predicters
pseudoaquatic
pseudomonas erodii lewis
pure carbon
rat(t)oon
reapt
reinsurance ceded
residual plate
sacrarthrogenic
Sally Lunns
Sarambabila
screw-feed furnace
sikhisms
smear correction
spontaneous ventilation
statue books
sterilizing chamber
surstromming
terrain of economics
the hell of it is...
thermal bus
tocofenoxate
trophozoites
tumo(u)r endemiology
UGPTP
universal fair leader
unstormed
upper wheel
usual care
valesios
volatile organic compound
weiter
world protein supply
written confession
X-MATCHING