relativity

简明释义

英[ˌreləˈtɪvəti]美[ˌreləˈtɪvəti]

n. （物理）相对论；相对性

英英释义

单词用法

同义词

反义词

例句

1.And that is even without relativity.

即使不考虑相对论。

2.The aim is to contrast veracity and relativity of identification of micrococcaceae.

目的是对比微球菌鉴定的准确性与相关性。

3.— of gender nonconformity and cultural relativity.

这种性别的不一致和文化的相对性。

4.When relativity was excluded, roughly 80% of that voltage disappeared.

而那个不用相对论的模型大约80%的电伏都没有计算到。

5.Milton is infusing this passage with a powerful sense of—I don't know, what can we call it?—of gender nonconformity and cultural relativity.

弥尔顿在这段中注入了一个很强烈的思想——我也不清楚，我们怎么叫这种思想呢？——性别的不一致和文化的相对性。

6.It is a meaningless question in special relativity.

对狭义相对论来说，这个问题毫无意义。

7.Much to the bewilderment of professional scientists, quasi-religious cults are being formed around such unlikely topics as quantum physics, space-time relativity, black holes and the big bang.

令专业水准的科学家十分困惑的是，准宗教崇拜正围绕量子物理学、时空相对论、黑洞和大爆炸等不太可能的话题而形成。

8.Einstein's theory of relativity revolutionized our understanding of space and time.

爱因斯坦的相对论相对论彻底改变了我们对空间和时间的理解。

9.In physics, the concept of relativity helps explain how different observers perceive events differently.

在物理学中，相对论的概念有助于解释不同观察者如何以不同方式看待事件。

10.The relativity of truth can be a contentious topic in philosophy.

真理的相对性在哲学上可能是一个有争议的话题。

11.Many people struggle with the relativity of time when they are having fun.

许多人在享受乐趣时会感受到时间的相对性。

12.The relativity of motion is a fundamental principle in classical mechanics.

运动的相对性是经典力学中的一个基本原则。

作文

The concept of relativity has profoundly influenced our understanding of the universe. At its core, relativity challenges the traditional notions of time and space, suggesting that they are not absolute but rather relative to the observer’s frame of reference. This idea, first introduced by Albert Einstein in the early 20th century, revolutionized physics and opened new avenues for scientific inquiry. To grasp the significance of relativity, it is essential to explore its two main theories: special relativity and general relativity. Special relativity, proposed in 1905, focuses on the physics of objects moving at constant speeds, particularly those approaching the speed of light. One of its most famous implications is the equation E=mc², which illustrates the equivalence of mass and energy. This relationship implies that a small amount of mass can be converted into a tremendous amount of energy, laying the groundwork for nuclear energy and weaponry. General relativity, introduced in 1915, extends these principles to include acceleration and gravity. It posits that massive objects, like planets and stars, warp the fabric of spacetime around them. This warping effect causes other objects to follow curved paths, which we perceive as gravitational attraction. For instance, the orbit of the Earth around the Sun is not merely a result of a direct pull; instead, it is a consequence of the Sun’s mass bending the spacetime around it. This radical shift in understanding has profound implications for cosmology and our perception of the universe. Beyond physics, the implications of relativity extend into philosophy and everyday life. The idea that time can pass at different rates depending on one’s speed or gravitational field leads to intriguing discussions about the nature of reality. For example, astronauts aboard the International Space Station experience time slightly slower than people on Earth due to their high-speed travel and the weaker gravity they encounter. This phenomenon, known as time dilation, illustrates the practical effects of relativity and how it shapes our experiences. In addition, relativity encourages a more nuanced view of human experience. Just as time and space are relative, so too are our perceptions and experiences. Different cultures may interpret events differently based on their historical context and societal norms. This understanding fosters empathy and tolerance, reminding us that our perspectives are shaped by various factors, much like how an observer’s position influences their understanding of physical phenomena. In conclusion, relativity is a foundational concept that transcends the boundaries of science, influencing our understanding of the universe and our place within it. It challenges us to rethink our assumptions about time, space, and reality, urging us to embrace a more complex and interconnected view of existence. As we continue to explore the implications of relativity in both scientific and philosophical realms, we uncover deeper truths about the nature of the universe and our role in it. Through this lens, we can appreciate the beauty and intricacy of the cosmos, recognizing that everything is interconnected in ways we are only beginning to understand.

相对论的概念深刻地影响了我们对宇宙的理解。在其核心，相对论挑战了时间和空间的传统观念，暗示它们不是绝对的，而是相对于观察者的参考系而定。这一思想最早由阿尔伯特·爱因斯坦在20世纪初提出，彻底改变了物理学，并为科学探究开辟了新的途径。 要理解相对论的重要性，必须探讨其两个主要理论：特殊相对论和广义相对论。特殊相对论于1905年提出，专注于以恒定速度运动的物体的物理学，特别是那些接近光速的物体。它最著名的含义之一是方程E=mc²，这表明质量和能量是等价的。这一关系意味着少量的质量可以转化为巨大的能量，为核能和武器的基础奠定了基础。 广义相对论于1915年引入，将这些原则扩展到包括加速度和重力。它认为，像行星和恒星这样的巨大物体会扭曲周围时空的结构。这种扭曲效应导致其他物体沿着曲线轨迹运动，我们将其视为引力吸引。例如，地球绕太阳的轨道不仅仅是直接拉动的结果；相反，这是由于太阳的质量弯曲了其周围的时空。这种理解的根本转变对宇宙学及我们对宇宙的感知具有深远的影响。 除了物理学，相对论的影响还扩展到哲学和日常生活。时间可以根据一个人的速度或重力场而以不同的速率流逝，这一观点引发了关于现实本质的有趣讨论。例如，国际空间站上的宇航员由于高速旅行和所遇到的较弱重力，体验到的时间比地球上的人略慢。这种现象被称为时间膨胀，说明了相对论的实际影响以及它如何塑造我们的经历。 此外，相对论鼓励我们对人类经验采取更细致的看法。正如时间和空间是相对的，我们的感知和经历也是如此。不同的文化可能会根据其历史背景和社会规范以不同的方式解读事件。这种理解促进了同情和宽容，提醒我们，我们的观点受到各种因素的影响，就像观察者的位置影响他们对物理现象的理解一样。 总之，相对论是一个基础概念，超越了科学的界限，影响了我们对宇宙及我们在其中位置的理解。它挑战我们重新思考关于时间、空间和现实的假设，促使我们接受一种更复杂和相互联系的存在观。随着我们继续探索相对论在科学和哲学领域的影响，我们揭示了关于宇宙本质和我们在其中角色的更深刻真理。通过这一视角，我们可以欣赏宇宙的美丽和复杂性，认识到一切都是以我们尚未完全理解的方式相互联系的。