celestial fixing

简明释义

测天定位

英英释义

例句

1.Using celestial fixing, the explorers charted their course across uncharted territories.

探险者们利用天文定位在未被绘制的地区绘制了他们的航线。

2.The ancient mariners mastered celestial fixing long before modern technology was invented.

古代水手在现代技术发明之前就掌握了天文定位。

3.In astronomy, celestial fixing helps in determining the position of stars and planets.

在天文学中，天文定位有助于确定恒星和行星的位置。

4.During the training, the students learned how to perform celestial fixing using a sextant.

在培训期间，学生们学习如何使用六分仪进行天文定位。

5.The sailors relied on celestial fixing to navigate through the open sea.

水手们依靠天文定位在公海中航行。

作文

In the vast expanse of the universe, humans have always looked to the stars for guidance and inspiration. The concept of celestial fixing refers to the practice of using celestial bodies, such as stars and planets, to determine one's position on Earth or to navigate through the skies. This ancient technique has been vital for explorers, sailors, and astronomers alike, allowing them to traverse uncharted territories and uncover the mysteries of the cosmos. Understanding celestial fixing not only enriches our knowledge of navigation but also deepens our appreciation for the intricate dance of celestial bodies that govern our universe.Historically, celestial fixing has its roots in the early civilizations that relied on the night sky for orientation. Ancient mariners would gaze at the North Star, Polaris, to find their way home across vast oceans. By measuring the angle of the star above the horizon, they could calculate their latitude, ensuring safe passage. This method was not just practical; it was a profound connection between humanity and the cosmos, highlighting our dependence on the natural world.As technology advanced, so did our methods of celestial fixing. The invention of the sextant in the 18th century revolutionized navigation. Sailors could now accurately measure the angle between a celestial body and the horizon, allowing for precise calculations of their position at sea. This advancement opened new routes for trade and exploration, significantly impacting global commerce and cultural exchange.In modern times, while we rely heavily on GPS and digital navigation systems, the principles of celestial fixing remain relevant. Astronomers continue to use these techniques to study the movements of celestial bodies, contributing to our understanding of gravitational forces and the structure of the universe. Furthermore, space missions often incorporate celestial navigation methods to ensure spacecraft can accurately reach their destinations, even in the vast emptiness of space where traditional navigation systems may fail.The significance of celestial fixing extends beyond mere navigation; it serves as a reminder of our place in the universe. As we look up at the stars, we are reminded of the countless generations who have done the same, seeking answers to fundamental questions about existence and our role in the cosmos. This shared human experience fosters a sense of unity and curiosity that transcends borders and cultures.Moreover, the study of celestial fixing encourages a deeper connection with nature. In a world increasingly dominated by technology, taking time to observe the night sky can be a humbling experience. It reminds us of the beauty and complexity of the universe, prompting us to reflect on our lives and the choices we make.In conclusion, celestial fixing is not just a navigational tool; it is a bridge between humanity and the cosmos. It embodies our quest for knowledge, our desire to explore, and our need to connect with something greater than ourselves. As we continue to advance technologically, let us not forget the wisdom of the stars and the lessons they impart. Embracing the principles of celestial fixing can inspire future generations to look up, seek adventure, and appreciate the wonders of the universe that lie beyond our reach.

在宇宙的广袤空间中，人类始终仰望星空以寻求指引和灵感。celestial fixing（天体定位）这一概念是指利用天体，如星星和行星，来确定自己在地球上的位置或在天空中导航的实践。这一古老的技术对探险者、航海者和天文学家至关重要，使他们能够穿越未知的领域，揭开宇宙的奥秘。理解celestial fixing不仅丰富了我们对导航的知识，也加深了我们对支配宇宙的复杂天体舞蹈的欣赏。历史上，celestial fixing起源于早期文明，这些文明依靠夜空进行定向。古代水手会注视北极星，即北斗星，以便在辽阔的海洋上找到回家的路。通过测量星星在地平线上的角度，他们可以计算出自己的纬度，从而确保安全航行。这种方法不仅实用，它还体现了人类与宇宙之间的深刻联系，突显了我们对自然世界的依赖。随着科技的发展，我们的celestial fixing方法也在不断进步。18世纪六分仪的发明彻底改变了导航方式。水手们现在可以准确测量天体与地平线之间的角度，从而精确计算出他们在海上的位置。这一进步为贸易和探索开辟了新路线，对全球商业和文化交流产生了重大影响。在现代，尽管我们在很大程度上依赖GPS和数字导航系统，但celestial fixing的原则依然相关。天文学家继续使用这些技术来研究天体的运动，帮助我们理解引力和宇宙结构。此外，太空任务经常采用天体导航方法，以确保航天器能够准确到达目的地，即使在广袤的太空中，传统导航系统可能无效。celestial fixing的重要性不仅限于导航；它提醒我们在宇宙中的位置。当我们仰望星空时，我们会想到无数代人也曾这样做，寻求关于存在及我们在宇宙中角色的根本问题的答案。这种共同的人类经历促进了超越国界和文化的团结和好奇心。此外，研究celestial fixing还鼓励与自然的更深连接。在一个日益被科技主导的世界中，花时间观察夜空可以是一种谦卑的体验。它提醒我们宇宙的美丽和复杂性，促使我们反思自己的生活和所做的选择。总之，celestial fixing不仅仅是一种导航工具；它是人类与宇宙之间的桥梁。它体现了我们对知识的追求、对探索的渴望以及与超越自身的事物相连接的需要。随着我们技术的不断进步，让我们不要忘记星星的智慧和它们传达的教训。拥抱celestial fixing的原则可以激励未来几代人仰望星空，寻求冒险，并欣赏超出我们触及范围的宇宙奇观。