时间:2019-01-02 作者:英语课 分类:火星生命


英语课

Of course, any terraforming is still a long way off. The next few expeditions to Mars will definitely be made by machines.

NASA, are sending 2 rovers, capable of travelling over 100 meters a day in search of signs of water while the Europeans are sending the Beagle II probe. Odyssey 1 will continue to orbit Mars to find out the extent of the ice. Is it just in the southern hemisphere, or all over the planet?

Now we are starting to explore what's going on in the north and we're seeing a very similar signal there but it's very likely we are gonna find at least as much ice in the north as we saw in the south and perhaps even more.

They also want to find out how deep the water goes, and whether there really are underground lakes present, as people now suspect. The mounting evidence for water on Mars means it's looking more and more habitable. We may be approaching an answer to the great question of whether there's other life out there in the universe.

My guess is that if you have the right ingredients, life is inevitable 2. But it is just a guess. We have just one example here on Earth. We don't know for sure if that's the case. And that's why I wanna go to Mars to test that guess, to turn it from a guess to a scientific fact.

My feeling is that it's likely that there is life elsewhere in the Universe, there are just so many other stars, so many other planets, it's hard for me to imagine that this is the only life forms we have is what we have here on Earth.

A hundred years ago, some astronomers 3 believed that there were civilizations on Mars with cities and canals. They were wrong about the cities but the water is there. So maybe the life is too after all. But ultimately we may have to go there to answer the question "Are we alone in the universe?"



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。
adj.不可避免的,必然发生的
  • Mary was wearing her inevitable large hat.玛丽戴着她总是戴的那顶大帽子。
  • The defeat had inevitable consequences for British policy.战败对英国政策不可避免地产生了影响。
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》
学英语单词
affeared
bankering
beleaguer
block heading statement
Bouguer,Pierre
Bramfield
bypass relief valve
cabbageworm
cage-contained stirrer
camulodunum (colchester)
cargo liquid line
chart drive mechanism
cheliceras
Chile
cinchotannic acid
circular fasclation
co-incubation
compole circuit
copolymer of acrylate and butadiene
corleones
e-folding time
empirie
endo-cuneiform
exotics
external division point
false aneurysm
fore-handed
general lexical knowledge
Geson's incident
get brain
giant urticaria
high tides
high-speed cropping
host adapter
Houston operations simulation technique
junks
keel scarf
Kepahiang
Kocaeli
lockered
logima erminea
loreal
low-oil content measuring transformer
market-penetration pricing
maximum experimental safe gap
megaspheric form
Merkel's disk
Meshchovskiy Rayon
mesobilatriene-IX
mexican sunflowers
mimela passerinii taiheizana
monetary management
money jobber
multi-ratio analysis
multipoint connector
Mānāmadurai
nicety of grading
nokke-saki (notsuke-saki)
noncook
normal anterior presentation
nth differential
oceanographic tracer
optoisolator
orinotherapy
paintsville
perineal vein (or posterior mammary vein)
photomask
physical-prompt
polymer chain
pranks
quickest
quicklime bunker
reagent distributor
red ramie
right-angle system
Roscoea yunnanensis
rubber squeegee
search boxes
Smilax davidiana
smoke stack hood
social effects
solid rim
spina musculi geniohyoidei
spot welding
sware
Tall Kalakh
term extraction
Thessalalon
time-sharings
tricking up
tropical-storm
turnover of receivable
typewriterless
ventometer
visby rules
viticella
vulcan lining
water stomata
white-lipped
Window Watchdog
yellow mombin tree
Zuica