cosmology

简明释义

英[kɒzˈmɒlədʒi]美[kɑːzˈmɑːlədʒi]

n. [天] 宇宙论，[天] 宇宙学

复 数 c o s m o l o g i e s

英英释义

单词用法

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例句

1.Then, in eighth or ninth grade, I studied astronomy, cosmology, and the origins of the universe.

后来，在八、九年级的时候，我在学习天文学，宇宙学和宇宙的起源。

2.And they have a cosmology.

启示书中还有一种宇宙学。

3.Modern cosmology is built on the assumption that the universe is essentially the same in whichever direction we look.

近代的宇宙学，是建立在我们所看到的宇宙，无论哪个方向上本质上都一样的假设之上。

4.In 1998, cosmology was shaken at its foundations as two research teams presented their findings.

1998年，两只研究小队所展示的成果让宇宙学的根基发生了动摇。

5.It is not known when the idea of a sun-centred cosmology came to Copernicus.

人们并不清楚哥白尼什么时候产生日心说的想法，他也并不是第一个有这种想象的人。

6.According to standard cosmology models the most likely outcome for the universe is that it will expand forever.

根据标准的宇宙学模型，宇宙最有可能的结局是永远膨胀下去。

7.The study of cosmology helps us understand the origins of the universe.

对宇宙学的研究帮助我们理解宇宙的起源。

8.Astrophysicists often collaborate with cosmologists to explore cosmology further.

天体物理学家常常与宇宙学家合作，进一步探索宇宙学。

9.Modern cosmology incorporates both physics and astronomy.

现代宇宙学结合了物理学和天文学。

10.The Big Bang theory is a fundamental concept in cosmology.

大爆炸理论是宇宙学中的一个基本概念。

11.Many ancient cultures had their own versions of cosmology to explain the stars.

许多古代文化都有自己的宇宙学版本来解释星星。

作文

The study of the universe and its origins is a fascinating field known as cosmology. 宇宙学 involves understanding the large-scale properties of the universe as a whole. It encompasses various scientific disciplines, including astronomy, physics, and philosophy, to explore the fundamental questions about the nature of the cosmos. One of the most intriguing aspects of cosmology is the investigation of how the universe began. The Big Bang theory, which posits that the universe expanded from an extremely hot and dense state, is a cornerstone of modern cosmology. This theory not only explains the observable expansion of the universe but also provides insights into the formation of galaxies, stars, and planets.As we delve deeper into cosmology, we encounter concepts such as dark matter and dark energy. Dark matter is believed to make up about 27% of the universe, yet it does not emit light or energy, making it invisible and detectable only through its gravitational effects. On the other hand, dark energy, which constitutes approximately 68% of the universe, is thought to be responsible for the accelerated expansion of the universe. These mysterious components challenge our understanding and push the boundaries of cosmology.Another important aspect of cosmology is the study of cosmic microwave background radiation (CMB). This faint glow, which fills the universe, is a remnant of the Big Bang and provides a wealth of information about the early universe. By analyzing the CMB, scientists can glean insights into the age, composition, and evolution of the universe. The discovery of the CMB was a pivotal moment in cosmology, confirming predictions made by the Big Bang theory and solidifying its place in scientific discourse.Furthermore, cosmology raises profound philosophical questions. For instance, what is the ultimate fate of the universe? Will it continue to expand forever, or will it eventually collapse in a 'Big Crunch'? These questions not only intrigue scientists but also philosophers and theologians, who ponder the implications of our existence within such a vast and dynamic cosmos. The intersection of science and philosophy in cosmology highlights the importance of interdisciplinary dialogue in addressing the mysteries of the universe.In recent years, advancements in technology have greatly enhanced our ability to study the universe. Telescopes like the Hubble Space Telescope and the upcoming James Webb Space Telescope have revolutionized our understanding of distant galaxies and celestial phenomena. These instruments allow astronomers to observe the universe in unprecedented detail, providing new data that can refine existing theories and inspire new ones in cosmology.In conclusion, cosmology is a rich and evolving field that seeks to answer some of humanity's most profound questions about the universe. From the origins of the cosmos to the nature of dark matter and energy, the study of cosmology challenges us to think critically about our place in the universe. As we continue to explore these mysteries, we gain not only scientific knowledge but also a deeper appreciation for the complexity and beauty of the cosmos we inhabit.

对宇宙及其起源的研究是一个迷人的领域，称为宇宙学。宇宙学涉及理解整个宇宙的大规模特性。它涵盖了多个科学学科，包括天文学、物理学和哲学，以探索关于宇宙本质的基本问题。宇宙学最引人入胜的方面之一是对宇宙如何开始的调查。大爆炸理论认为，宇宙从一个极热和极密的状态扩展，是现代宇宙学的基石。这一理论不仅解释了可观测的宇宙扩张，还提供了关于星系、恒星和行星形成的见解。当我们深入探讨宇宙学时，会遇到诸如暗物质和暗能量等概念。暗物质被认为占宇宙的约27%，但它不发出光或能量，使其不可见，仅通过其引力效应检测到。另一方面，暗能量被认为约占宇宙的68%，被认为是宇宙加速膨胀的原因。这些神秘的成分挑战了我们的理解，并推动了宇宙学的边界。宇宙学的另一个重要方面是对宇宙微波背景辐射（CMB）的研究。这种微弱的光辉充满了宇宙，是大爆炸的遗迹，提供了有关早期宇宙的大量信息。通过分析CMB，科学家可以获取关于宇宙的年龄、组成和演变的见解。CMB的发现是宇宙学中的一个关键时刻，证实了大爆炸理论的预测，并巩固了其在科学讨论中的地位。此外，宇宙学提出了深刻的哲学问题。例如，宇宙的最终命运是什么？它会永远扩张，还是最终会在“大崩溃”中崩溃？这些问题不仅吸引了科学家，还吸引了哲学家和神学家，他们思考我们在如此广阔和动态的宇宙中的存在的意义。科学与哲学在宇宙学中的交集突显了跨学科对话在解决宇宙之谜中的重要性。近年来，技术的进步大大增强了我们研究宇宙的能力。哈勃太空望远镜和即将推出的詹姆斯·韦布太空望远镜等望远镜彻底改变了我们对遥远星系和天体现象的理解。这些仪器使天文学家能够以前所未有的细节观察宇宙，提供新的数据，可以完善现有理论并激发宇宙学中的新理论。总之，宇宙学是一个丰富而不断发展的领域，旨在回答人类关于宇宙的一些最深刻的问题。从宇宙的起源到暗物质和暗能量的性质，宇宙学的研究挑战我们批判性地思考我们在宇宙中的位置。随着我们继续探索这些奥秘，我们不仅获得科学知识，还对我们所居住的宇宙的复杂性和美丽有更深的欣赏。