einsteinium

简明释义

英[aɪnˈstaɪniəm]美[aɪnˈstaɪniəm]

n. [化学] 锿

英英释义

单词用法

同义词

反义词

例句

1.The element einsteinium was discovered when analyzing nuclear fallout.

元素锿在分析核辐射时被发现。

2.The element einsteinium was discovered when analyzing nuclear fallout.

元素锿在分析核辐射时被发现。

3.The element einsteinium is named after the famous physicist Albert Einstein.

元素爱因斯坦ium是以著名物理学家阿尔伯特·爱因斯坦命名的。

4.Researchers are studying the properties of einsteinium for potential applications in nuclear science.

研究人员正在研究爱因斯坦ium的性质，以寻找在核科学中的潜在应用。

5.Due to its radioactivity, einsteinium must be handled with extreme caution.

由于其放射性，爱因斯坦ium必须非常小心地处理。

6.The discovery of einsteinium was a significant milestone in the field of chemistry.

发现爱因斯坦ium是化学领域的重要里程碑。

7.In the periodic table, einsteinium is classified as an actinide.

在周期表中，爱因斯坦ium被归类为锕系元素。

作文

Einsteinium is a synthetic element with the symbol Es and atomic number 99. It is a member of the actinide series and was first discovered in 1952 during the investigation of the debris from the first hydrogen bomb explosion. The element was named after the renowned physicist Albert Einstein, acknowledging his contributions to the field of physics and his role in the development of nuclear energy. Understanding the significance of einsteinium (爱因斯坦元素) goes beyond its scientific properties; it also opens a window into the history of nuclear research and the ethical considerations that accompany it. The discovery of einsteinium (爱因斯坦元素) marked a significant milestone in the study of heavy elements. As a transuranic element, it is not found naturally on Earth and must be produced artificially in laboratories or during nuclear reactions. The production of einsteinium (爱因斯坦元素) typically involves bombarding plutonium with neutrons, which leads to its formation. This process exemplifies the intricate and often hazardous nature of nuclear chemistry, where minute changes at the atomic level can lead to the creation of entirely new elements. In terms of its physical and chemical properties, einsteinium (爱因斯坦元素) is characterized by its silvery-white appearance and is believed to be similar to other actinides. However, due to its high radioactivity and limited availability, comprehensive studies on its properties are rare. Most of the research conducted on einsteinium (爱因斯坦元素) has been focused on its isotopes and their potential applications in various fields, such as nuclear medicine and materials science. One of the most intriguing aspects of einsteinium (爱因斯坦元素) is its potential use in scientific research. Isotopes of einsteinium (爱因斯坦元素), particularly Es-253, have been used in neutron sources and as a tracer in nuclear experiments. These applications highlight the importance of understanding and harnessing the properties of such elements for advancements in technology and medicine. Nevertheless, the ethical implications of using radioactive materials cannot be overlooked. The risks associated with handling and disposing of radioactive substances pose significant challenges for researchers and policymakers alike. Moreover, the existence of einsteinium (爱因斯坦元素) serves as a reminder of the duality of scientific progress. While the discovery of new elements can lead to remarkable advancements, it also raises questions about the responsibilities of scientists in ensuring that their work does not contribute to destructive outcomes. The legacy of Albert Einstein himself is a testament to this complexity; although he contributed to groundbreaking discoveries, he also expressed regret over the use of nuclear weapons. In conclusion, einsteinium (爱因斯坦元素) is more than just a chemical element; it embodies the intersection of science, ethics, and history. Its discovery and subsequent research reflect humanity's quest for knowledge and the potential consequences that come with it. As we continue to explore the universe of elements, it is crucial to remember the lessons learned from the past and to approach scientific inquiry with a sense of responsibility and foresight. The story of einsteinium (爱因斯坦元素) is a narrative that encourages us to ponder not only what we can achieve through science but also how we can ensure that those achievements benefit humanity as a whole.

爱因斯坦元素是一种合成元素，符号为Es，原子序数为99。它是锕系元素的一员，首次发现于1952年，当时科学家们在研究第一次氢弹爆炸的残骸。该元素以著名物理学家阿尔伯特·爱因斯坦的名字命名，以表彰他对物理学领域的贡献及其在核能发展中的角色。理解爱因斯坦元素（einsteinium）的重要性不仅仅在于其科学属性；它还为我们打开了一扇了解核研究历史和伴随而来的伦理考量的窗口。 爱因斯坦元素（einsteinium）的发现标志着重元素研究的重要里程碑。作为一种超铀元素，它在地球上并不存在，必须在实验室中或在核反应中人工合成。爱因斯坦元素（einsteinium）的生产通常涉及用中子轰击钚，这一过程导致其形成。这一过程展示了核化学复杂且常常危险的特性，在原子层面上的微小变化可能导致全新元素的产生。 在物理和化学属性方面，爱因斯坦元素（einsteinium）具有银白色的外观，并被认为与其他锕系元素相似。然而，由于其高度放射性和有限的可获得性，对其性质的全面研究相对较少。对爱因斯坦元素（einsteinium）的研究大多集中在其同位素及其在核医学和材料科学等各个领域的潜在应用。 爱因斯坦元素（einsteinium）的一个最引人入胜的方面是其在科学研究中的潜在用途。爱因斯坦元素（einsteinium）的同位素，特别是Es-253，已被用于中子源和作为核实验中的示踪剂。这些应用突显了理解和利用此类元素特性的重要性，以推动技术和医学的进步。然而，使用放射性材料的伦理影响不容忽视。处理和处置放射性物质所带来的风险对研究人员和政策制定者构成了重大挑战。 此外，爱因斯坦元素（einsteinium）的存在提醒我们科学进步的双重性。虽然发现新元素可以带来显著的进展，但也引发了科学家在确保其工作不会导致破坏性后果方面的责任问题。阿尔伯特·爱因斯坦本人的遗产就是这一复杂性的证明；尽管他为开创性的发现做出了贡献，但他也对核武器的使用表示遗憾。 总之，爱因斯坦元素（einsteinium）不仅仅是一个化学元素；它体现了科学、伦理和历史的交汇点。它的发现和后续研究反映了人类对知识的追求以及随之而来的潜在后果。在我们继续探索元素的宇宙时，至关重要的是要记住从过去学到的教训，以责任和远见的态度进行科学探究。爱因斯坦元素（einsteinium）的故事鼓励我们思考，不仅是我们通过科学可以实现什么，还有如何确保这些成就惠及整人类。