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
after due consideration
argenti nitras fusus
asymmetric sideband transmitter
athwartships stability
boble
boiler slag and bottom ash
Brassaiopsis phanerophlebia
britholite
broad-brushed
chop suey
clarificate
color meter
Colourimetry
compensated micro-manometer
continental rotation
crack-house
critical void ratio
cross-reactivity
current diagram
daughter of Eve
davalia bullatas
design diagram
direct viewing storage
dry-tapy fuel cell
dupe negative
East-West engines
external profile diameter
feedzone
flicker photometer
fluviomaritime section of stream
foster child
four-way connection
fudge packing
Gallophil
gas-turbine railcar
gear shifting
grandchild
gross domestic expenditure
gubakha (gubaha)
hairspring collet removers
hate-love
heterotristyle
hot rolled sheet steel
hyperadrenalized
hypersegregated
imperial sateen
interference signal
iodosulfites
issue letter
jet transport
krewes
Lemuridae
Letsôk-aw Kyun
limit deviation of root circle diameter
maize cutter for combine
Malayize
marital statuses
marmer
meteorological broadcast service (met)
ministerly
newton interferometer
nitrided case
No news is good news
nuti
ozai
Parnassia mysorensis
phase advance circuit
pleid
promo-codes
pyrophotometer
quercicobufagin
Reform of housing system
roburs
rotor electrostatic separator
self-playing
selfstart
semi mechanized operation
shipload
sieve oversize
South Yellow Sea
steam-cooled wall
stowable
strainedcondition
strophulus intertinctus
surface-brightness
São Bento do Sul
Séméré
tetes
think better of
tied shop
TMSDMA
toggle bolt
transfigurates
trilogy of Fallot
trimboat
vincamedine
voltagerange multiplier
water interception
westford
white rice bowl
xiv
Yacuma