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
accelerator cross shaft
accubond
air tickets
androgen-binding protein
ankylotic
Ashino-ko
asynchronous timer
automatic shipping
ball-bearing fit
bediasites
Beylikova
bias for sb.
burden fluxing sinter
calyptrolithina divergens
CHACIDAE
chirrhotic inflammation
chorizo
claiver
coalinga
common booklouse
condemn sb to
control rod assembly
coward
current dollar value
cyclosteroid
daniis
developed contracting party
differentiation of flower bud
do an injury to sb
double housing type
Drava River
earth-moon relation
exhereditation
fluidic stabilizer
fodder crop rotation
formato
French spinach
genus Diplodocus
girdle band
Gordian knot
gravitational escape velocity
guido of arezzo
hairstylist
hand filler
heating train line
hundred thousands
indeterminate reference
innerduced
insulated cargo
interministerium
jubilize
Kanharia
Katari
koukou
kretsinger
lanthanum ion
lazy list
lensky
level of performance standards
Marennes
miter bevel gear
mosner
motowns
nondealers
nonderepressible
nuisance taxs
ODMG
oil cover
on the spot
parnel
Perchloracap
pheomelanic
Poa gammieana
primary sexual character
programmer user profile
promax
Pseudobartsia
quarter-wave stub
rhomborrhina aokii
rising two-years old
scarfed edge
Schumacherian
serial-attached SCSI
shot-noise voltage
sideshoot
singhaleses
skans
stone fiinsh
sublandlords
symplocos juiyenensis
telephone-company
teratogens
through-ways
tidal stream data position
turret deck vessel
unclaimed merchandise
unclench
urban planology
Withgott effect
wushan
Yialousa