heavenly sphere

简明释义

天球

英英释义

例句

1.The heavenly sphere (天球) is an imaginary sphere surrounding the Earth, onto which all celestial objects can be projected.

heavenly sphere (天球) 是一个想象中的球体，包围着地球，所有天体都可以被投影到上面。

2.The ancient Greeks believed that the stars were fixed on a heavenly sphere (天球) that rotated around the Earth.

古希腊人相信星星固定在一个旋转在地球周围的heavenly sphere (天球) 上。

3.During the lecture, the professor explained how to map constellations onto the heavenly sphere (天球).

在讲座中，教授解释了如何将星座映射到heavenly sphere (天球) 上。

4.Navigators used the positions of stars on the heavenly sphere (天球) to determine their latitude and longitude.

航海者利用星星在heavenly sphere (天球) 上的位置来确定他们的纬度和经度。

5.In astronomy, the concept of the heavenly sphere (天球) helps to visualize the positions of celestial bodies.

在天文学中，heavenly sphere (天球) 的概念有助于可视化天体的位置。

作文

The concept of the heavenly sphere has captivated human imagination for centuries. In ancient times, people looked up at the night sky and wondered about the stars, planets, and the vastness of the universe. The heavenly sphere was a way to describe the celestial realm, a dome that encompassed all heavenly bodies. This idea was prevalent in many cultures, from the Greek philosophers who theorized about the cosmos to the ancient Chinese who observed the stars for agricultural purposes. In the realm of astronomy, the heavenly sphere is an important concept that helps us understand the positions and movements of celestial objects. It is an imaginary sphere surrounding the Earth, with the observer at its center. The stars and planets are projected onto this sphere, allowing astronomers to map their locations and predict their movements. This model simplifies the complexities of the universe, making it easier to study and comprehend. Moreover, the heavenly sphere plays a significant role in navigation. Ancient sailors relied on the stars to guide them across the seas. By understanding the position of the stars on the heavenly sphere, they could determine their latitude and longitude, ensuring safe passage to their destinations. Even today, modern navigation systems utilize principles derived from the study of the heavenly sphere. In literature and art, the heavenly sphere often symbolizes the divine or the sublime. Poets and artists have used this imagery to convey feelings of wonder and transcendence. The vastness of the sky and the twinkling stars evoke a sense of mystery and beauty, inviting contemplation of our place in the universe. For instance, in Romantic poetry, the heavenly sphere serves as a backdrop for exploring themes of love, nature, and the human spirit. Philosophically, the heavenly sphere prompts us to reflect on existence and our relationship with the cosmos. It raises questions about our significance in the grand scheme of things. Are we merely insignificant specks in a vast universe, or do we hold a special place within it? This contemplation can lead to a deeper understanding of ourselves and our connection to the world around us. In conclusion, the heavenly sphere is more than just a scientific concept; it embodies humanity's quest for knowledge and understanding of the universe. It influences various fields, from astronomy to navigation, and inspires creativity in literature and art. As we continue to explore the mysteries of the heavenly sphere, we find ourselves drawn closer to the stars, forever seeking answers to the questions that arise from gazing into the night sky.

“天球”这一概念几个世纪以来吸引了人类的想象。在古代，人们仰望夜空，思考星星、行星以及宇宙的广阔。“天球”是描述天体领域的一种方式，它是一个包围所有天体的穹顶。这一思想在许多文化中盛行，从希腊哲学家对宇宙的理论到古代中国人为了农业目的观察星星。在天文学领域，“天球”是一个重要概念，帮助我们理解天体的位置和运动。它是一个假想的球面，包围地球，观察者位于其中心。星星和行星被投影到这个球面上，使天文学家能够绘制它们的位置并预测它们的运动。这个模型简化了宇宙的复杂性，使得研究和理解变得更容易。此外，“天球”在导航中也发挥着重要作用。古代水手依靠星星来指引他们穿越海洋。通过理解“天球”上星星的位置，他们可以确定自己的纬度和经度，确保安全到达目的地。即使在今天，现代导航系统也利用了源自“天球”研究的原则。在文学和艺术中，“天球”常常象征着神圣或崇高。诗人和艺术家使用这一意象来传达惊奇和超然的感觉。天空的广阔和闪烁的星星唤起一种神秘和美感，邀请人们思考我们在宇宙中的位置。例如，在浪漫主义诗歌中，“天球”作为背景探讨爱情、自然和人类精神的主题。在哲学上，“天球”促使我们反思存在以及我们与宇宙的关系。它提出了关于我们在宏大事物中的重要性的问题。我们是在浩瀚宇宙中微不足道的点，还是在其中占有特殊地位？这种思考可以导致对自己和周围世界更深刻的理解。总之，“天球”不仅仅是一个科学概念；它体现了人类对知识和理解宇宙的追求。它影响着从天文学到导航的各个领域，并在文学和艺术中激发创造力。当我们继续探索“天球”的奥秘时，我们发现自己被星星吸引，永远在寻求仰望夜空时所产生的问题的答案。