时间:2018-12-07 作者:英语课 分类:火星生命


英语课

In 2001 a new NASA probe was launched. Called Odyssey 1, it was sent to Mars to carry out the most detailed 2 analysis ever of the planet’s surface. What it has discovered may be about to answer one of the great questions and solve one of astronomy’s biggest mysteries.

Are we alone in the universe? Or is there life on Mars?

Ever since people first looked up into the night sky, there’s been a question that has bothered us all. From the smallest children to the world’s greatest astronomers 3, all have wondered "Are we alone in the universe?”.

The question of life beyond comes to me strongest at night, looking up at the stars and looking at all those little points of light and wondering "This is a galaxy 4 full of life, or is this it?"

It’s the question that societies often have been asking over the ages. We really just wanna know how did we get here? Why do we exist? Are we the only people in the universe? Are we the only signs of life?

This search for life elsewhere in the universe is perhaps the greatest scientific quest of all. But so far most efforts have concentrated on just one planet.

Searching for life is, is a difficult job. You know, what we'd like to be able to do is travel to all these distant worlds and scoop 5 up samples. Unfortunately the worlds that we can/ travel to, or the other planets in our solar system and none of them are very good in terms of prospecting 6 for biology. The best one is probably Mars.

Mars, one of our nearest neighbors, just 60 million kilometers away.

The reason Mars is important because it’s close by. It's our nearest neighbor to earth. And we’d like to see if life is there because if we can find life in 2 places in our solar system we know that life isn’t unique here just on Earth. It’s much more likely that life fully 7 exists elsewhere, perhaps elsewhere in our solar system, perhaps in other solar systems, other parts of the universe.



1 odyssey
n.长途冒险旅行;一连串的冒险
  • The march to Travnik was the final stretch of a 16-hour odyssey.去特拉夫尼克的这段路是长达16小时艰险旅行的最后一程。
  • His odyssey of passion, friendship,love,and revenge was now finished.他的热情、友谊、爱情和复仇的漫长历程,到此结束了。
2 detailed
adj.详细的,详尽的,极注意细节的,完全的
  • He had made a detailed study of the terrain.他对地形作了缜密的研究。
  • A detailed list of our publications is available on request.我们的出版物有一份详细的目录备索。
3 astronomers
n.天文学者,天文学家( astronomer的名词复数 )
  • Astronomers can accurately foretell the date,time,and length of future eclipses. 天文学家能精确地预告未来日食月食的日期、时刻和时长。 来自《简明英汉词典》
  • Astronomers used to ask why only Saturn has rings. 天文学家们过去一直感到奇怪,为什么只有土星有光环。 来自《简明英汉词典》
4 galaxy
n.星系;银河系;一群(杰出或著名的人物)
  • The earth is one of the planets in the Galaxy.地球是银河系中的星球之一。
  • The company has a galaxy of talent.该公司拥有一批优秀的人才。
5 scoop
n.铲子,舀取,独家新闻;v.汲取,舀取,抢先登出
  • In the morning he must get his boy to scoop it out.早上一定得叫佣人把它剜出来。
  • Uh,one scoop of coffee and one scoop of chocolate for me.我要一勺咖啡的和一勺巧克力的。
6 prospecting
n.探矿
  • The prospecting team ploughed their way through the snow. 探险队排雪前进。
  • The prospecting team has traversed the length and breadth of the land. 勘探队踏遍了祖国的山山水水。
7 fully
adv.完全地,全部地,彻底地;充分地
  • The doctor asked me to breathe in,then to breathe out fully.医生让我先吸气,然后全部呼出。
  • They soon became fully integrated into the local community.他们很快就完全融入了当地人的圈子。
学英语单词
18-OXOF
Ac'cent
aceto-orcein
active complex
ad-placement
Air Vice Marshal
Al Wāfī
alfalfa sprout
alongi
anti red eye
arteriae articularis externa superior
authenticate
Bacterium paratyphosum B
blood from a turnip
brozwich contour
buddha gaya
carbon dioxide cryotherapy
carrier catalysis
coin-toss
colour video display unit
communication-persuasion matrix
computer stores
cordless
cryo-preservations
cusiloy
degree of deviation
delbrck
digital pulse circuit
dirt screen
edmund iis
Entrains-sur-Nohain
eprouvette
error messages
extraordinary optical transmission
F. T. C.
fetes
filippisno lippis
final inspection
flush mounting
frictional head loss
galenite (galena)
guemes
haloimide
have a ball
homoaconitase
hornish
idos
judgement on the merits
Karstula
kawata
kernel of multi-microprocessor operating system
life-load stress
linger away
lunquest
marginal trading
meadowhalls
meets the eye
Microsoft Vista
Mikania micrantha
morphokinematic
Nimelen
normal resolution
nucleonic sensor
office of the charged affaires
paracholesterin
parting of the ways
pathovars
piscinas
ratio delay method
reference document
Reich,Ferdinand
Rickmansworth
Ririlim
rumsford
sample loss
sea-skimming equipment
selection rule
smoke sb's coat
snickersnees
solar concentrating collector
spontaneous phagocytosis
SRBP
stowage category
structure text
surface of revolution of tractrix
synchrone
synecthry
telegram delivery service
thermionic effect
tree-creeper
underwitted
unipapillary kidney
unmartial
urinacidometer
value hydrogen ionization
veterinary technician
walkless
water geology
waved pique
wheeled backhoe loader
wildly ramified extension
X-ray tube head