astrobiologist

简明释义

英[ˌæstrəʊbaɪˈɒlədʒɪst]美[ˌæstroʊbaɪˈɑlədʒɪst]

天体生物学家

英英释义

单词用法

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例句

1."The more we find in our asteroid belt objects that do have water, the more convinced we are that that was a possible process to rehydrate the earth," said NASA astrobiologist Mary Voytek.

“我们在我们的小行星带发现确实有水的物体越多，就越能说服我们那是一个让地球再水化的过程，”美国航空航天局的天体生物学者玛丽沃伊泰克说。

2.As the Russian astrobiologist Andrei Finkelstein put it at a recent SETI press conference, "the genesis of life is as inevitable as the formation of atoms."

就像俄罗斯天体生物学家安德烈·芬克尔·斯坦在最近的SETI新闻发布会上所说，“生命起源如同原子形成一样是顺理成章。”

3.NASA astrobiologist Chris McKay said: 'If these signs do turn out to be a sign of life, it would be doubly exciting because it would represent a second form of life independent from water.

美国宇航局天体生物学家麦克凯伊说：“如果最终被证实为生命迹象，这将是双重惊喜。因为它不仅证明了外太空有生命存在，同时还意味着与地球生命迥然不同的、并非以水为生的第二种生命形式也存在。”

4.Caleb Scharf, an astrobiologist at Columbia University who was not part of the research, said he was amazed.

凯勒·沙佛，哥伦比亚大学的一位天体生物学家，没有参加这项研究，他说他对此感到惊奇。

5.However, scientists must come up with a way to do that using the mission's existing scientific instruments, said NASA astrobiologist and Phoenix co-investigator Chris McKay.

NASA的太空生物学家兼‘凤凰’合作投资者克里斯。迈凯说，然而科学家们必须想出一个方法能通过利用任务中现有的科学仪器来做到。

6.Run by Paul Davies, an astrobiologist at Arizona State University, the SETI Post-Detection Taskgroup operates under the aegis of the International Academy of Astronautics, according to MSNBC.

这个组织由亚利桑那州立大学的天体生物学家，保罗戴维斯运作。据MSNBC称，SETI Post-DetectionTaskgroup （检测搜寻地外文明的任务小组）是在国际航空学院的主持下运行的。

7.Pamela Conrad, astrobiologist, NASA's Goddard Space Flight Center, Greenbelt, Md.

帕梅拉康拉德，天体生物学家，美国航天局戈达德太空飞行中心，马里兰州

8.In the next 15 to 25 years, there are likely to be two generations of space missions to analyze exoplanets in greater detail, said astrobiologist Jean Schneider at the Paris Observatory at Meudon.

Meudon的巴黎天文台的天文学家JeanSchneider称，在接下来的15至25年内，很可能会有两个世代的更详细地分析太阳系外行星的太空计划。

9."When you look at objects in the solar system, what's a high-probability way of determining whether or not that planet has life?" said Neill Reid, a Space Telescope Science Institute astrobiologist.

空间望远镜科学研究所的天体生物学家内尔·雷德说：“当你观察太阳系里的天体的时候，哪种方式可以最可靠地判断行星上是否存在生命？”

10.The conference featured a keynote speech by a renowned astrobiologist 天体生物学家 discussing the search for extraterrestrial life.

会议上有一位著名的天体生物学家 天体生物学家做了主题演讲，讨论寻找外星生命的问题。

11.An astrobiologist 天体生物学家 might analyze samples from comets to understand the origins of life.

一位天体生物学家 天体生物学家可能会分析来自彗星的样本，以了解生命的起源。

12.As an astrobiologist 天体生物学家, she specializes in studying extremophiles that could survive on other planets.

作为一名天体生物学家 天体生物学家，她专门研究能够在其他行星上生存的极端生物。

13.Many astrobiologists 天体生物学家 believe that the discovery of water on Europa increases the chances of finding life.

许多天体生物学家 天体生物学家认为，在欧罗巴发现水增加了找到生命的机会。

14.The astrobiologist 天体生物学家 conducted research on the possibility of life on Mars.

这位天体生物学家 天体生物学家研究了火星上生命存在的可能性。

作文

Astrobiology is a fascinating field that combines elements of biology, astronomy, and planetary science. An astrobiologist (天体生物学家) is a scientist who studies the potential for life beyond Earth, exploring how life could exist on other planets and moons in our solar system and beyond. The work of an astrobiologist (天体生物学家) often involves examining extreme environments on Earth, such as deep-sea vents or acidic lakes, to understand how life can thrive in conditions that are vastly different from those we experience daily.One of the primary goals of an astrobiologist (天体生物学家) is to identify the signs of life, known as biosignatures, that may be present on other celestial bodies. For instance, Mars has been a focal point for astrobiological research due to its similarities to Earth. Scientists have discovered evidence of ancient riverbeds and minerals that suggest water once flowed on the planet's surface. An astrobiologist (天体生物学家) would analyze these findings to determine whether microbial life could have existed there in the past.In addition to Mars, moons like Europa and Enceladus are of great interest to astrobiologists (天体生物学家). Europa, one of Jupiter's moons, is believed to have a subsurface ocean beneath its icy crust. This ocean could provide the right conditions for life, making it a prime target for future exploration. An astrobiologist (天体生物学家) might study data collected from missions like the upcoming Europa Clipper to assess the moon's habitability.The search for extraterrestrial life is not just about finding organisms; it also involves understanding the biochemical processes that could support life. An astrobiologist (天体生物学家) investigates how life originated on Earth and considers how similar processes could occur elsewhere in the universe. This includes studying extremophiles, organisms that thrive in extreme conditions on Earth, which can provide insights into the resilience of life.Moreover, the role of an astrobiologist (天体生物学家) extends beyond just research. They often collaborate with engineers and technologists to design instruments that can detect life on other planets. For example, the Mars rovers are equipped with tools specifically designed to search for signs of past or present life, and astrobiologists (天体生物学家) play a crucial role in determining what these tools should measure.The implications of discovering extraterrestrial life are profound. It would not only change our understanding of biology but also challenge our philosophical and ethical frameworks. An astrobiologist (天体生物学家) must therefore consider the broader impact of their work, including the potential for contamination of other worlds and the ethical treatment of any discovered life forms.In conclusion, the field of astrobiology is an exciting and rapidly evolving area of science. An astrobiologist (天体生物学家) is at the forefront of this exploration, seeking answers to some of humanity's most profound questions: Are we alone in the universe? How did life begin? And what does the future hold for life beyond Earth? As technology advances and our understanding of the cosmos deepens, the contributions of astrobiologists (天体生物学家) will be essential in unraveling these mysteries.

天体生物学是一个引人入胜的领域，它结合了生物学、天文学和行星科学的元素。天体生物学家 是研究地球以外生命潜力的科学家，探索生命如何可能存在于我们太阳系及更远的其他行星和卫星上。天体生物学家 的工作通常涉及考察地球上的极端环境，例如深海热泉或酸性湖泊，以了解生命如何在与我们日常经历截然不同的条件下繁衍生息。天体生物学家 的主要目标之一是识别可能存在于其他天体上的生命迹象，称为生物标志。例如，火星因其与地球的相似性而成为天体生物学研究的重点。科学家们发现了古老河床和矿物的证据，表明水曾经在火星表面流动。天体生物学家 将分析这些发现，以确定微生物生命在过去是否可能存在。除了火星，像欧罗巴和恩克拉多斯这样的卫星也引起了天体生物学家 的极大兴趣。欧罗巴是木星的一颗卫星，据信其冰壳下有一个地下海洋。这个海洋可能提供生命所需的适宜条件，使其成为未来探索的主要目标。天体生物学家 可能会研究来自即将到来的欧罗巴探测器收集的数据，以评估这颗卫星的宜居性。寻找外星生命不仅仅是关于发现生物体；它还涉及理解能够支持生命的生化过程。天体生物学家 研究生命是如何在地球上起源的，并考虑类似的过程如何可能在宇宙的其他地方发生。这包括研究极端生物，这些生物在地球上的极端条件下茁壮成长，可以为生命的韧性提供见解。此外，天体生物学家 的角色不仅限于研究。他们通常与工程师和技术人员合作，设计可以检测其他行星上生命的仪器。例如，火星探测车装备了专门设计用于搜索过去或现在生命迹象的工具，而天体生物学家 在确定这些工具应测量什么方面发挥着至关重要的作用。发现外星生命的意义是深远的。这不仅会改变我们对生物学的理解，还会挑战我们的哲学和伦理框架。因此，天体生物学家 必须考虑他们工作的更广泛影响，包括潜在的其他世界污染和对任何发现的生命形式的伦理对待。总之，天体生物学领域是一个令人兴奋且快速发展的科学领域。天体生物学家 处于这一探索的前沿，寻求一些人类最深刻问题的答案：我们在宇宙中是孤独的吗？生命是如何开始的？以及地球以外的生命未来会怎样？随着技术的进步和我们对宇宙的理解加深，天体生物学家 的贡献将在揭开这些谜团中发挥至关重要的作用。