开普勒轨道

US Space Agency Expands Search for Distant Planets Able to Support Life The search for worlds orbiting distant stars will intensify in the coming weeks when the American space agency NASA launches a spacecraft. Scientists hope the spacecraft will enl

发表于:2019-01-03 / 阅读(50) / 评论(0) 分类 2018年VOA慢速英语(四)月

LULU GARCIA-NAVARRO, HOST: This is Lulu's log, stardate November 4, 2018, where we consider matters of space, the stars and the universe. (SOUNDBITE OF MUSIC) GARCIA-NAVARRO: When looking up at the stars, it's hard not to wonder what else or even who

发表于:2019-01-17 / 阅读(37) / 评论(0) 分类 2018年NPR美国国家公共电台11月

LONDON, May 11 (Xinhua) -- A controversial steel tower was unveiled in the Olympic park of London on Friday, about two and a half months before opening of the Games, which was hoped to become of a new icon of the city and bring more visitors. The tow

发表于:2019-02-05 / 阅读(45) / 评论(0) 分类 英语新闻

The U.S. space probe MESSENGER is poised to enter orbit around Mercury(水银) early Friday, Universal time, capping a nearly seven-year journey to the solar systems innermost planet. Scientists with the U.S. space agency, NASA, hope the orbiting

发表于:2019-02-05 / 阅读(45) / 评论(0) 分类 英语新闻

MOSCOW, June 15 (Xinhua) -- Russia's Mission Control announced on Wednesday it had raised the International Space Station (ISS) by 10.2 km to 374.7 km with the help of the Europe's ATV-2 Johannes Kepler. The Mission Control conducted the correction(修

发表于:2019-02-07 / 阅读(47) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Another Earth? 另一个地球? Home away from home 远离家乡的家 ONE of the more memorable slogans to come out of the climate-change talks in Durban over the past few days is: 在过去几天的Durban气候变

发表于:2019-02-16 / 阅读(57) / 评论(0) 分类 经济学人科技系列
学英语单词
activityconstant
adjoint form
adventive
agnelo
allowable bearing value
amino acid transacetylase
barge operaions system simulation
betting-shops
bicellulate
biopixel
biotic insecticide
Boaz
built-in telescopic anttern
bush tomato
call something to mind
check for zero setting
chirismus
cleora injectaria
coltranes
come to sense
copy-restore linkage
crucifies
cut and carry die
design service
disk globular cluster
dotter
Duluth pack
eledtric light
fibergastroscope
flourisheth
fractional counting loss
Gaiseric
genappe
glencastle
half a second
hydro-electric engineering
hydrofoil vessel
idria columnariss
in a few more days
informational probability
inscrutabilities
interallelic interaction
interexperimental
Jacquemontia paniculata
Jhenida
jongleurs
kelseys
kilergs
killoran
lernfreiheit
long-haul
loomery
Ludvika
mercury ethide
mienhsian series
myoepthelioma
natural dispersion
NDT (nil ductility transition)
neffel
neolocal
no slip region
no turns
oncoprotein
our-scalit
pangeometry
parallel addition
part-sporangium
pericarpium lagenariae
Peristrophe strigosa
popped the question
Popular Struggle Front
possession right
product of paths
pterocardiac
rate of population growth from migration
regals
Regulations for Radiological Protection
repair of lip defect
saddle load
Sarpi
scant of breath
seigneurie
sheet iron leader
soft swell (can)
sow heavy in pig
st. john rivers
stylopodia
T1c
tail recursion modulo cons
takelmas
temporary tax
terebinthina
that's all you know
tsilaisite
tulipwoods
unprintably
verbales
very substantial disposal
Viola pubescens
watershed ecosystem
work by
zerumbol