轨道天体观测,轨道天文观测

Possible Earth-Like Planet Next Door? Scientists say they discovered an Earth-like planet orbiting the star closest to our planet other than the Sun. It is the closest planet ever found outside our solar system that could support life as we know it.

发表于:2018-12-16 / 阅读(172) / 评论(0) 分类 2016年VOA慢速英语(九)月

-Lawrence, what a discovery! And I believe I was you who made it. -Yes, I was me and my team. We took a lot of groundbased observing and a lot of modeling, and also it was quite the team that actually made the discovery. I got to lead it, because I'v

发表于:2018-12-20 / 阅读(146) / 评论(0) 分类 CNN2011年(九)月

Hi, laurence, whats a discovery that I believe it was u who made it. Yes, I and my team, we took a lot of ground basic oberserving and a lot of modeling, and also it was quite the team that actually made the discovery. I got to lead it coz I have bee

发表于:2018-12-20 / 阅读(145) / 评论(0) 分类 CNN2011年(九)月

Throw your arms around me, There's no time to be blue, It's the end of the world, Let's talk deep and meaningful things, It's up to you and down to me What's going on? It's you, me and World War Three

发表于:2019-01-03 / 阅读(204) / 评论(0) 分类 奥斯卡电影名曲盛典A

Rob: Hello! Im Rob and this is 6 Minute English. Im joined today byAlice. Hello Alice. Alice: Hi Rob. Rob: Today, were talking about alien life form and who on planet earth wouldaliens speak to if they one day made contact? Alice: Alien life form. Th

发表于:2019-01-07 / 阅读(296) / 评论(0) 分类 六分钟英语

UNIT 4 [00:03.08]Lessons 25~32 [00:08.05]Look into Science! [00:11.89]Lesson 25: [00:16.64]Keep the Candle Burning!Science is so interesting! [00:23.72]I'm sure you'll like this experiment! [00:28.68]When you do this experiment,you will learn somethi

发表于:2019-01-09 / 阅读(343) / 评论(0) 分类 河北加拿大版初中英语

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English. This week, we tell about a system of planets orbiting a star called Fifty-Five Cancri. And we hear about a plan to harvest electricity from cro

发表于:2019-01-11 / 阅读(219) / 评论(0) 分类 VOA慢速英语2007年(十二)月

AS IT IS 2016-05-12 NASA Discovers Nearly 1,300 New Planets 美国宇航局发现了将近1300颗新行星 NASA the U.S. space agency said it found nearly 1,300 planets outside our solar system. Nine of the planets are orbiting stars at the distance

发表于:2019-01-12 / 阅读(116) / 评论(0) 分类 2016年VOA慢速英语(五)月

BEIJING, March 8 (Xinhua) -- China has promulgated a regulation aimed at better protecting maritime observation resources for collecting continuous and accurate data so as to enhance maritime disaster prevention. The regulation, published on Wednesda

发表于:2019-01-19 / 阅读(175) / 评论(0) 分类 英语新闻

You Are a Marvel 你是一个奇迹 Each second we live is a new and unique moment of the universe, a moment that will never be again. And what do we teach our children? We teach them that two and two make four, and that Paris is the capital of Franc

发表于:2019-01-28 / 阅读(149) / 评论(0) 分类 英语小达人

The amount of debris orbiting the Earth has reached a tipping point for collisions, which would in turn generate more of the debris that threatens astronauts and satellites, according to a US study released on Thursday。 NASA needs a new strategic p

发表于:2019-01-30 / 阅读(133) / 评论(0) 分类 实用英语

Galaxy 银河美国电视中继卫星 Galileo 伽利略美国木星探测器 Gals 航向前苏联国内军政通信卫星 Gambit 策略美国照相侦察卫星 Gamma 伽玛前苏联伽玛射线天文卫星

发表于:2019-02-06 / 阅读(120) / 评论(0) 分类 英文语法词汇

Researchers who studied stars similar to the Sun found that almost one in four could have small, rocky planets just like the Earth。 For their research, scientists spent five years studying 166 Sun-like stars within 80 light year or 470 trillion mil

发表于:2019-02-09 / 阅读(168) / 评论(0) 分类 阅读空间

Do do do do do Do do do do Do do do do do... Was I not enough stimulation 是不是刺激还不够 Hit by a brake the other day 前几天被一块砖击中 Just when I thought that I'm okay 就在我自我感觉还不错的时候 You didn't like my c

发表于:2019-02-11 / 阅读(135) / 评论(0) 分类 影视英文歌曲

Have you ever been floating in a swimming pool, all comfy and warm, 你是否曾经浮在游泳池里,感觉非常惬意,暖洋洋得, thinking, Man, it'd be cool to be an astronaut! 想着,天啦,当一名宇航员太爽了! You could fl

发表于:2019-02-13 / 阅读(135) / 评论(0) 分类 TED演讲教育篇

China's first astronaut says he heard mysterious knocks during his first flight in space - but no one has been able to explain the cause of them. 中国第一名宇航员称其第一次宇宙飞行时听到神秘的敲击声,但没有人能解释原因

发表于:2019-02-17 / 阅读(121) / 评论(0) 分类 英语美文

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(192) / 评论(0) 分类 VOA标准英语2010年(一月)

BEIJING, Nov. 13 (Xinhua) -- China has established an operation committee for management of the country's first space lab module, Tiangong-1, during its two-year orbit of earth. The committee will deal with operations planning, technical appraisal an

发表于:2019-02-18 / 阅读(145) / 评论(0) 分类 英语新闻

Do do do do do Do do do do Do do do do do Do do do do do Do do do do Do do do do do Was I not enough stimulation Hit by a brake the other day Just when I thought that I'm okay You didn't like my conversation I can't come up with something new It does

发表于:2019-02-20 / 阅读(214) / 评论(0) 分类 英乐时空

1. He is kind of temperamental . 他有点喜怒无常。 2. You're so outgoing. 你很开朗。 3. You look pale . 你看起来脸色苍白。 4. I am really kind of suffer-in-silent type . 我是沉默寡言型的。 5. your mood swings 你的情绪变

发表于:2019-02-21 / 阅读(155) / 评论(0) 分类 英语口语
学英语单词
a narrow fissure running lengthwise
adjustable rate
aerochlorination
air-cock
airport council international (aci)
alatrfloxacin
alternative dispute resolution (adr)
amortization of basic licence fee
aperture loss
archaic smile
at grass
basket rim
beoblast
biophysiographic
bitwise AND operator
C.I.I.
campestrian
camsylate
cannon type projector
capoches
cavity speed
clouthier
CT-fin-51
Date to Tender Notice of Readiness
debeaks
dierickx
disease transmitting from one channel to another
disk-based operating system
double slip plane crack model
eddy-motion
elasticity of torsion
electronic codebook operation
emories
endear
Erodium moschatum
except otherwise herein provided
fastidiously
fhwa
flocculent gel
front wheel tread
functional programming system
gacc filter
gnophomyia (gymnastes) ornatipennis
goffering
good works
Grandborough
grandmama
gravity thickening
gynaecotelic type
Havdala
home-cares
Ilongero
increasingly
intraorogenic phase
joiners mallet
just about enough
K (key)
Kagawa Kageki
Kilbrittain
kranz anatomy
lighting glass
Länsi-Suomen Lääni
modulation choke
Myrsinaceae
natural classification system
niche-market
NMSIDS
noordin
nucleus cochlearis ventralis
occulting disk
palolo
philomel
plessimetric
plough-type soil injector
Ponte da Barca
prediction period
pulp stone
retarded concrete
rondada
row height
ruffy-tuffy
selective mark
sequential parsing scheme
Skulerud
spreading angle of wedge tool
staff lines
steam-cylinder lower cover
subinferior
Sulfoxol
superregenerative amplifier
Tha Wat Buri
thermal sintering
thermotropy
transformation of cost
trypanosyllis zebra
vascular tract
waresche
wedding crashers
welcome in the new year
whler
write inhabit ring
wrought aluminium-zinc alloy series