cosmochemist

简明释义

英[ˌkɒzməʊˈkɛmɪst]美[ˌkɑzməˈkɛmɪst]

n. 宇宙化学家；天体化学家（cosmochemistry 的变形）

英英释义

单词用法

同义词

反义词

例句

1."At this point, the origin of Mercury's large core is still a mystery," said Larry Nittler, a cosmochemist at the Carnegie Institution of Washington who led the X-ray spectrometer study.

“从这点上说，水星巨大核心的起源仍然是一个谜，”华盛顿·卡内基研究所的天体化学家，X射线光谱仪研究的领军人物Larry Nittler如是说。

2."At this point, the origin of Mercury's large core is still a mystery," said Larry Nittler, a cosmochemist at the Carnegie Institution of Washington who led the X-ray spectrometer study.

“从这点上说，水星巨大核心的起源仍然是一个谜，”华盛顿·卡内基研究所的天体化学家，X射线光谱仪研究的领军人物Larry Nittler如是说。

3.As a cosmochemist 宇宙化学家, she specializes in the chemical composition of celestial bodies.

作为一名宇宙化学家，她专注于天体的化学成分。

4.The research conducted by the cosmochemist 宇宙化学家 revealed new insights into the formation of planets.

这位宇宙化学家进行的研究揭示了关于行星形成的新见解。

5.The findings of the cosmochemist 宇宙化学家 were published in a leading scientific journal.

这位宇宙化学家的研究结果发表在一本领先的科学期刊上。

6.The cosmochemist 宇宙化学家 analyzed meteorite samples to understand the origins of our solar system.

这位宇宙化学家分析了陨石样本，以了解我们太阳系的起源。

7.In her lab, the cosmochemist 宇宙化学家 uses advanced techniques to study extraterrestrial materials.

在她的实验室里，这位宇宙化学家使用先进的技术研究外星材料。

作文

The field of cosmochemistry is a fascinating and essential branch of science that explores the chemical composition and processes of celestial bodies. A professional who specializes in this area is known as a cosmochemist. A cosmochemist studies the elements and compounds found in meteorites, planets, and other celestial phenomena to better understand the formation and evolution of the universe. By analyzing the chemical makeup of these extraterrestrial materials, cosmochemists can uncover vital information about the origins of our solar system and the potential for life beyond Earth.One of the primary goals of a cosmochemist is to investigate the isotopic ratios of elements within celestial samples. These isotopic signatures can reveal the conditions under which these materials formed. For instance, studying the isotopes of oxygen can help determine whether water existed on a planet's surface and if it could have supported life. The work of a cosmochemist is crucial in missions involving sample return from asteroids or comets, where understanding the chemistry of these bodies can provide insights into the early solar system.In addition to working with samples from space missions, cosmochemists often collaborate with astronomers and planetary scientists to interpret data collected from telescopes and space probes. Their expertise allows them to make connections between the observed chemical properties of distant celestial objects and the physical processes that govern their formation and evolution. This interdisciplinary approach is vital for advancing our knowledge of the cosmos.Moreover, cosmochemists play a significant role in understanding the potential for extraterrestrial life. By examining the chemical environments of other planets and moons, they can assess the habitability of these worlds. For example, the discovery of organic molecules in the atmosphere of Mars or the subsurface ocean of Europa sparks interest in the possibility of life existing elsewhere in the universe. The contributions of cosmochemists in this area are invaluable, as they provide the necessary chemical context for the search for life beyond Earth.Research conducted by cosmochemists has also led to advancements in our understanding of the Earth itself. By studying meteorites that have fallen to our planet, cosmochemists can gain insights into the early conditions of the Earth and its formation. This research not only helps to illuminate our planet's history but also informs us about the processes that may occur on other rocky bodies in the solar system.In conclusion, the role of a cosmochemist is multifaceted and critical to our understanding of both the universe and our own planet. Through their detailed analysis of celestial materials, cosmochemists contribute to fundamental questions about the origins of the solar system, the potential for life beyond Earth, and the processes that shape planetary bodies. As space exploration continues to advance, the work of cosmochemists will undoubtedly play a pivotal role in unraveling the mysteries of the cosmos and enhancing our comprehension of the universe we inhabit.

宇宙化学领域是一个迷人且重要的科学分支，探索天体的化学组成和过程。专门研究这一领域的专业人士被称为宇宙化学家。宇宙化学家研究陨石、行星和其他天体现象中发现的元素和化合物，以更好地理解宇宙的形成和演化。通过分析这些外星材料的化学成分，宇宙化学家可以揭示关于我们太阳系起源和地球以外生命潜力的重要信息。宇宙化学家的主要目标之一是研究天体样本中元素的同位素比率。这些同位素特征可以揭示这些材料形成时的条件。例如，研究氧的同位素可以帮助确定水是否存在于某个行星的表面，以及它是否能够支持生命。宇宙化学家在涉及从小行星或彗星返回样本的任务中发挥着至关重要的作用，了解这些天体的化学成分可以提供有关早期太阳系的见解。除了处理来自太空任务的样本外，宇宙化学家通常与天文学家和行星科学家合作，解释从望远镜和空间探测器收集的数据。他们的专业知识使他们能够将遥远天体的观测化学特性与支配其形成和演化的物理过程联系起来。这种跨学科的方法对于推动我们对宇宙的理解至关重要。此外，宇宙化学家在理解外星生命的潜力方面也发挥着重要作用。通过检查其他行星和卫星的化学环境，他们可以评估这些世界的宜居性。例如，在火星大气中发现有机分子或在木卫二的地下海洋中发现的情况，引发了对宇宙中存在生命可能性的兴趣。宇宙化学家在这一领域的贡献是无价的，因为他们提供了寻找地球以外生命所需的化学背景。宇宙化学家进行的研究还促进了我们对地球自身的理解。通过研究落到我们星球上的陨石，宇宙化学家可以深入了解地球的早期条件及其形成。这项研究不仅有助于揭示我们星球的历史，还告知我们关于太阳系其他岩石体上可能发生的过程。总之，宇宙化学家的角色是多方面的，对于我们理解宇宙和我们自己的星球至关重要。通过对天体材料的详细分析，宇宙化学家为关于太阳系起源、地球以外生命潜力以及塑造行星体的过程等基本问题做出了贡献。随着太空探索的不断进展，宇宙化学家的工作无疑将在揭开宇宙奥秘和增强我们对所居住宇宙的理解方面发挥关键作用。