cosmogenic

简明释义

英[ˌkɒzməˈdʒenɪk]美[ˌkɑːzməˈdʒenɪk]

adj. 宇宙发生的；由宇宙（射）线产生的

英英释义

单词用法

同义词

反义词

例句

1.The theory of cosmogenic architecture is the latest achievement of Charles Jencks in the course of studying contemporary western architecture.

宇源建筑学是查尔斯·詹克斯在研究西方当代建筑中所取得的最新成果。

2.The theory of cosmogenic architecture is the latest achievement of Charles Jencks in the course of studying contemporary western architecture.

宇源建筑学是查尔斯·詹克斯在研究西方当代建筑中所取得的最新成果。

3.Understanding cosmogenic processes is crucial for planetary science.

理解宇宙生物过程对行星科学至关重要。

4.The study of cosmogenic isotopes helps us understand the age of geological formations.

对宇宙生物同位素的研究帮助我们理解地质构造的年龄。

5.The presence of cosmogenic radiation can affect satellite operations in space.

宇宙生物辐射的存在可能影响卫星在太空中的运行。

6.The cosmogenic background radiation is a key factor in astrophysics research.

宇宙生物背景辐射是天体物理研究的关键因素。

7.Researchers use cosmogenic nuclides to date ice cores from polar regions.

研究人员使用宇宙生物核素来测定极地冰芯的年代。

作文

The study of cosmic rays and their impact on Earth has led to significant advancements in various scientific fields. One of the most fascinating aspects of this research is the concept of cosmogenic isotopes. These isotopes are produced when cosmic rays interact with atoms in the atmosphere or on the Earth's surface. Understanding these cosmogenic isotopes allows scientists to gain insights into processes such as climate change, geological activity, and even the age of certain materials. For instance, cosmogenic carbon-14 dating is a well-known method used in archaeology to determine the age of organic materials by measuring the amount of carbon-14 they contain. This technique has revolutionized our understanding of historical timelines and has provided invaluable information about ancient civilizations.Moreover, the production of cosmogenic isotopes is not limited to Earth; it also occurs on other celestial bodies. For example, studies of lunar samples have revealed the presence of cosmogenic isotopes, which can provide clues about the Moon's exposure to cosmic radiation over billions of years. This information is crucial for future space exploration missions, as it helps scientists assess the potential hazards that astronauts may face when traveling beyond our planet.In addition to their applications in archaeology and space science, cosmogenic isotopes play a vital role in understanding Earth's climate history. By analyzing layers of ice cores or sediment deposits, researchers can identify changes in the concentration of cosmogenic isotopes over time. These fluctuations can indicate periods of increased solar activity or shifts in the Earth's magnetic field, both of which can influence climate patterns. As climate change becomes an increasingly pressing issue, the ability to reconstruct past climates using cosmogenic isotopes is invaluable for predicting future trends.Furthermore, cosmogenic isotopes can also be used in the field of geology to date rock formations and understand erosion processes. For instance, the concentration of cosmogenic beryllium-10 in river sediments can reveal how long a particular landscape has been exposed to the elements. This information is essential for understanding landscape evolution and the rates of geological processes.In conclusion, the significance of cosmogenic isotopes extends far beyond their initial discovery. They serve as powerful tools in various scientific disciplines, from archaeology and geology to climate science and space exploration. As we continue to explore the universe and uncover its mysteries, the study of cosmogenic isotopes will undoubtedly remain at the forefront of scientific research, providing us with deeper insights into the complex interactions between cosmic phenomena and our planet. The ongoing research in this field promises to enhance our understanding of not only our own planet but also the broader cosmos that surrounds us.

对宇宙射线及其对地球影响的研究在各个科学领域带来了重大进展。这项研究中最迷人的一个方面是cosmogenic同位素的概念。这些同位素是在宇宙射线与大气或地球表面原子相互作用时产生的。理解这些cosmogenic同位素使科学家能够获得有关气候变化、地质活动甚至某些材料年龄的见解。例如，cosmogenic碳-14定年法是考古学中一种著名的方法，通过测量有机材料中所含的碳-14量来确定其年龄。这项技术彻底改变了我们对历史时间线的理解，并提供了关于古代文明的宝贵信息。此外，cosmogenic同位素的产生并不限于地球；它也发生在其他天体上。例如，对月球样本的研究揭示了cosmogenic同位素的存在，这可以提供关于月球在数十亿年间暴露于宇宙辐射的线索。这些信息对于未来的太空探索任务至关重要，因为它帮助科学家评估宇航员在地球以外旅行时可能面临的潜在危险。除了在考古学和太空科学中的应用外，cosmogenic同位素在理解地球气候历史方面也发挥着重要作用。通过分析冰芯或沉积物层，研究人员可以识别cosmogenic同位素浓度随时间的变化。这些波动可以表明太阳活动增加或地球磁场变化的时期，而这两者都可以影响气候模式。随着气候变化成为日益紧迫的问题，利用cosmogenic同位素重建过去气候的能力对于预测未来趋势是无价的。此外，cosmogenic同位素还可以用于地质学领域，以对岩石形成进行定年并了解侵蚀过程。例如，河流沉积物中cosmogenic铍-10的浓度可以揭示特定景观暴露于自然元素的时间长度。这些信息对于理解景观演变和地质过程速率至关重要。总之，cosmogenic同位素的重要性远远超出了它们最初的发现。它们在考古学、地质学、气候科学和太空探索等多个科学学科中作为强大的工具。随着我们继续探索宇宙并揭开其奥秘，cosmogenic同位素的研究无疑将继续处于科学研究的前沿，为我们提供更深入的见解，了解宇宙现象与我们星球之间复杂的相互作用。该领域的持续研究承诺增强我们对不仅仅是我们自己星球，而且是环绕我们的更广阔宇宙的理解。