他们谈论那些相互矛盾的生命起源理论。
They talked about the competing theories of the origin of life.
生命起源开始于从化学进化进入生物进化。
The origin of life is thought to start at the transit from chemical evolution into biological evolution.
天体生物学是研究宇宙生命起源，演化，分布和未来的学科。
Astrobiology is the study of the origin, evolution, distribution and future of life in the universe.
生命起源本身是一个或然事件，因此，生命在宇宙中普遍存在吗？
Was the origin of life itself a probable event, and therefore is life common in the universe?
这个结果激起了许多年的关于生命起源以前的化学实验。
This results initiated many years of prebiotic chemistry experiments.
在关于生命起源的传统观念中，进化产生活体细胞的几率近乎为零。
In the traditional story of the origin of life, the chances of evolution producing a living cell are vanishingly small.
生命起源研究的许多团体都集中在核糖核酸，它相信已先于活细胞。
Many groups studying the origins of life have focused on RNA, which is believed to have pre-dated living cells.
图中的生命起源和智人(Homo sapiens)都被标上了红色。
Life's origin and humans, aka Homo sapiens, are labeled in red.
我们要考察的内容之一是生命起源前的自组织，化学自组织。
One of the things we're trying to look at is prebiotic seif-organisation, chemical seif-organisation .
在火山的外壳下面发现有微生物，它们可能为生命起源研究提供一些线索。
And below the crust in these volcanic parts micro-organisms have been discovered that may offer clues to the origins of life.
生命起源本身是一个或然事件，因此，生命在宇宙中普遍存在吗？
Was the origin of life itself a probable event and therefore is life common in the universe?
此文采取折中态度，主张生命起源对这两点都需要：那应该是个完整的细胞。
It split the difference, arguing that life would need both at the start: a whole cell.
早期生命起源的低度炎症和动脉粥样硬化，在儿童和青少年的风险。
Early life origins of low-grade inflammation and atherosclerosis risk in children and adolescents.
但Buick却说，可能隐含有生命起源事件痕迹的岩石并不存在。
But rocks that might harbor traces of such genesis events simply don't exist, says Buick.
长期存在海洋可能充满了细菌微生物，那时，也被人们认为是地球生命起源的时候。
Long lived oceans may have teemed with microbes at a time when the life is thought to have also been starting on Earth.
在解释生命起源时，它是存在于生命体中的同内涵而异外延的灵魂和理智。
When explaining the origin of life, it is the soul and reason existing in the body alive with the same connotation but different extension.
他是我们人类留下的艺术作品还是外星智慧在向我们昭示人类的生命起源呢？
He is our human works of art left to us, or SETI clear what the origin of human life?
在简单的历史回顾以后，我想至少讨论一下我对于生命起源研究的当代进展的看法。
I want to discuss at least my view of its contemporary status after a brief historical summary.
他说，尽管生命起源的机理尚不清楚，但一旦进化开始，就不需要任何特别的超自然力量的介入。
Though the mechanism of the origin of life is unknown, he says, once evolution was under way no special supernatural intervention was required.
现有的对生命起源和本质的各种论述以及生命的各种定义都没有找到生命起源的充分必要条件。
Neither in the current theories about the origins and essence of life nor in the various definitions of life could one find out the prerequisite of the origins of life.
这是我在鳗鱼身上发现的最伟大的美丽之处：能始终向人类隐瞒其生命起源秘密的一种生物的信念。
That's the greatest beauty I find in eels: the idea of a creature whose very life beginnings can remain hidden from humans.
这种工作促使波士顿和剑桥成为研究生命起源的精英中心，绍斯塔克现在基本上把全部时间用在生命合成上。
Such work has helped put Boston and Cambridge among the elite centers of studies of life’s origin, and Szostak is now devoted essentially full-time to synthesis of life.
比如说，直到最近，生命起源的遗传密码和蛋白质合成在生命产生之初的同步问题仍然在困扰着我们。
For instance, until a few years ago the origin of the genetic code and of protein synthesis were considered synonymous with the appearance of life itself.
如果科学家们能找到大量的冰水的储存，这就可以证明火星是一个有过生命起源的温暖、潮湿的地方。
If scientists find substantial reserves of frozen water, it would bolster the view that Mars was once a balmy, moist world where life could have started.
这是我们生命起源的轨迹，开始，我们的星球只补过时一个混沌的火球，伴随它的产生的恒星太阳形成。
These are trace of our origins. At the beginning, our planet was no more than a chaos of fire formed in the wake of its star, the sun.
这是我们生命起源的轨迹，开始，我们的星球只补过时一个混沌的火球，伴随它的产生的恒星太阳形成。
These are trace of our origins. At the beginning, our planet was no more than a chaos of fire formed in the wake of its star, the sun.
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