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Astrobiology: A harvest of new moons (Nov 10th 2012)
译文见300楼
1、WHERE science-fiction leads, science sometimes follows.
难点:句意在语境中的理解与翻译
2、In 2009, when James Cameron made “Avatar”, he set his colonial allegory not on an alien planet but on the moon of such a planet.
难点:colonial allegory的理解与翻译
3、Perhaps he felt that exoplanets themselves were passé as settings for fiction, since in fact so many had been discovered.
难点:settings的理解
4、If so, he got in just in time, for reality may soon imitate art in the matter of moons, as well as planets.
难点:get in的理解,reality may soon imitate art的理解与翻译
5、Besides the lure of being the first to find something new, there are Cameronian motives, too.
难点:motive的理解与翻译
6、For there is reason to suspect that if life does exist elsewhere than on Earth, then the moon of an alien planet might not be a bad place to search for it.
难点:句子结构
句子结构:整句句子没有主句,都是for引导的原因状语从句。在原因状语从句中,there is reason to suspect是主系表结构,that if life does exist elsewhere than on Earth, then the moon of an alien planet might not be a bad place to search for it作suspect的宾语从句。在该宾语从句中,if life does exist elsewhere than on Earth是条件状语从句(强调句)
7、Finding something that is orbiting something that is orbiting a star hundreds of light-years away is hardly a trivial task, and not everyone is convinced it is possible.
难点:句子结构
句子结构:动名词短语finding something that is orbiting something that is orbiting a star hundreds of light-years away作主语,其中that引导的定语从句that is orbiting something that is orbiting a star hundreds of light-years away修饰something,在该定语从句中,that引导的定语从句that is orbiting a star hundreds of light-years away修饰something
8、So far, 105 planets have been discovered this way, and the existence of a further 2,321 has been suggested, though their reality remains to be confirmed by the observation of subsequent transits.
难点:subsequent的理解与翻译
9、If a planet is large and its moon small the distinction is trivial.
难点:the distinction的指代(指代whether moon simply revolve around the host planets)
10、This sort of technique has already been used to identify the small perturbations induced by unseen, non-transiting planets which interfere with the orbits of their transiting brethren.
难点:interfere with的理解与翻译,brethren的理解与翻译
11、For moons, though, the effects are likely to be not just small, but minute—right on the “hairy edge” of what Kepler can do, says Greg Laughlin, a planet-hunter at the University of California, Santa Cruz.
难点:hairy edge的理解与翻译
12、For a start, most of the exoplanets detected so far are much bigger than Earth, so for moons going around them to be detectable, they would have to be considerably bigger than any moon in the solar system.
难点:句子结构
句子结构:介宾短语for moons going around them to be detectable表对象或范围,现在分词短语going around them修饰moon,不定式短语to be detectable(表情态上的将来)修饰moons
13、Even supposing such bodies exist, the statistical alchemy needed to distinguish the signal they produce during a transit from any fluctuations in the light of the star being transited, or from gravitational effects caused by other planets that might be lurking nearby, is formidable.
难点:alchemy的理解与翻译,句子结构
句子结构:supposing such bodies exist是supposing引导的条件状语从句,the statistical alchemy是主语,is formidable是系表结构,过去分词短语needed to distinguish the signal they produce during a transit from any fluctuations in the light of the star being transited, or from gravitational effects caused by other planets that might be lurking nearby修饰主语。在该过去分词短语中,主干结构是distinguish A from B, or from C。其中,A是the signal they produce during a transit,定语从句they produce during a transit修饰signal;B是any fluctuations in the light of the star being transited,过去分词(进行时态)being transited修饰star;C是from gravitational effects caused by other planets that might be lurking nearby,过去分词短语caused by other planets that might be lurking nearby修饰gravitational effects,that引导的定语从句that might be lurking nearby修饰planets
14、If Dr Kipping’s approach does not come up with the goods, though, moon-hunters need not despair.
难点:approach的理解与翻译,come up with the goods的理解与翻译
15、Unlike Kepler, which stares fixedly at a single patch of space, TESS would survey the whole sky.
难点:stares fixedly at a single patch of space的理解与翻译,survey的翻译
16、Crucially, the stars it is intended to examine are much closer—and which therefore appear brighter—than those Kepler is looking at.
难点:the stars are much closer的理解与翻译
17、A couple of years after that the European Space Agency plans to launch a telescope of its own, the awkwardly acronymed PLATO (PLAnetary Transits and Oscillations of stars).
难点:awkwardly的理解与翻译(此处建议不译),句子结构
句子结构:a couple of years after that作时间状语,that是代词
18、There is also a sliver of hope that the biggest space telescope of them all—the enormous, exquisitely sensitive, massively over-budget and very late James Webb Space Telescope, now due for launch (so it is claimed) in 2018—could give astronomers the opportunity to take pictures of exomoons directly.
难点:sliver of的理解
19、These tidal forces knead the inside of the moon, and the resulting friction generates heat.
难点:knead的理解与翻译
20、The volcanoes of Io, Jupiter’s third-largest moon, are powered this way.
难点:power的理解与翻译
21、Dr Peters and Dr Turner propose to look for a sort of “super-Io”.
难点:sort of的翻译
22、They have calculated that if a large-enough moon was orbiting close enough to a planet sufficiently distant from its star for the signal not to be drowned out by the starlight, it would give off enough infra-red heat to be visible from Earth—if it were close enough.
难点:drown out的理解,句子结构
句子结构:it would give off enough infra-red heat to be visible from Earth是主句。if a large-enough moon was orbiting close enough to a planet sufficiently distant from its star for the signal not to be drowned out by the starlight是条件状语从句。在该条件状语从句中,形容词短语sufficiently distant from its star作planet的后置定语,介宾短语for the signal not to be drowned out by the starlight作原因状语。在该介宾短语中,不定式短语not to be drowned out by the starlight(表情态上的将来)作the signal的定语。if it were close enough是条件状语从句,it指代moon
23、But you have to speculate to accumulate.
难点:句意在语境中的理解与翻译
24、And the prize in the accumulator may be a big one, for in the search for bodies other than Earth that might play host to life, exomoons are not a bad bet.
难点:句子结构
句子结构:for in the search for bodies other than Earth that might play host to life, exomoons are not a bad bet是for引导的原因状语从句。其中,介宾短语in the search for bodies other than Earth that might play host to life表时间或方式。在该介宾短语中,that引导的定语从句that might play host to life修饰bodies
25、With only one example to go from, it is hard to be sure what conditions really favour the development of life.
难点:favour的翻译
26、That one example does, however, suggest that something which is rocky, possesses an atmosphere and lies within the “habitable zone” of its star—ie, is warm enough to keep any water liquid—is a good place to start looking.
难点:句子结构
句子结构:主语something,系表结构is a good place to start looking,which引导的定语从句which is rocky, possesses an atmosphere and lies within the “habitable zone” of its star修饰something。在该定语从句中,is rocky、possesses an atmosphere、lies within the “habitable zone” of its star是and连接的并列动宾结构(共用逻辑主语something)。插入语ie, is warm enough to keep any water liquid的主语是habitable zone
27、There are likely to be more of them, for one thing (the solar system of which Earth is part certainly has many more moons than planets).
难点:them的指代(指代moons),句子结构
句子结构:介宾结构for one thing (the solar system of which Earth is part certainly has many more moons than planets)表对象或范围,其中one thing补全为one thing of them。(the solar system of which Earth is part certainly has many more moons than planets)作one thing的同位语。在该同位语中,主语the solar system,动宾结构certainly has many more moons than planets,of which引导的定语从句of which Earth is part修饰主语(Earth is part of the solar system)
28、And though comparative solar-systemology is a pretty young science, there are suggestions that such systems are chaotic places in their youth, with gas-giant planets forming and then migrating in towards their stars, scattering any small, rocky planets that are in the way into more distant orbits or even out of the system altogether.
难点:migrating in towards their stars的理解与翻译,in the way的理解(补全后为in the way of planets' forming and migrating in towards their stars),altogether的理解,句子结构
句子结构:主系表结构there are suggestions,that引导的同位语从句that such systems are chaotic places in their youth, with gas-giant planets forming and then migrating in towards their stars, scattering any small, rocky planets that are in the way into more distant orbits or even out of the system altogether修饰suggestions。在该同位语从句中,主系表结构such systems are chaotic places in their youth,with gas-giant planets forming and then migrating in towards their stars, scattering any small, rocky planets that are in the way into more distant orbits or even out of the system altogether是with引导的伴随状语。在该伴随状语中,名词短语gas-giant planets作逻辑主语,动名词短语forming and then migrating in towards their stars, scattering any small, rocky planets that are in the way into more distant orbits or even out of the system altogether作逻辑动宾结构。forming和migrating in towards their stars, scattering any small, rocky planets that are in the way into more distant orbits or even out of the system altogether是and then连接的两个并列动宾结构(共用主语gas-giant planets),表示时间上的先后。在第二并列结构中,migrating in towards their stars和scattering any small, rocky planets that are in the way into more distant orbits or even out of the system altogether是并列动宾结构(共用主语gas-giant planets)。在第二并列结构中,that引导的定语从句that are in the way into more distant orbits or even out of the system altogether修饰any small, rocky planets。在该定语从句中,in the way作地点状语或方式状语,are into more distant orbits or even out of the system altogether是系表结构。在该系表结构中,into more distant orbits和even out of the system altogether是or连接的并列介宾短语
29、The moons of gas giants, being tightly bound by their planets’ gravity, would be less susceptible to such early exits.
难点:less susceptible的理解与翻译,such early exits指代(指代into more distant orbits or even out of the system altogether),句子结构
句子结构:过去分词短语(进行时态)being tightly bound by their planets’ gravity修饰主语
30、For all these reasons, then, the search for exomoons seems a worthwhile enterprise.
难点:enterprise的理解与翻译 |
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