synodical periods

简明释义

朔望月

英英释义

例句

1.Understanding synodical periods is crucial for those studying lunar eclipses.

理解合朔周期对研究月食的人来说至关重要。

2.The phases of the moon can be tracked over several synodical periods, which helps in planning agricultural activities.

通过几个合朔周期来追踪月相，有助于规划农业活动。

3.Astronomers often refer to synodical periods when discussing the visibility of planets from Earth.

天文学家在讨论行星从地球的可见性时，常常提到合朔周期。

4.During each synodical period, the moon goes through its complete set of phases, from new to full.

在每个合朔周期中，月亮经历完整的相位变化，从新月到满月。

5.Farmers often plant crops based on the timing of synodical periods to maximize yield.

农民通常根据合朔周期的时间来种植作物，以最大化产量。

作文

The concept of synodical periods is essential in understanding the cycles of celestial bodies, particularly in astronomy. A synodical period refers to the time it takes for a celestial body, such as a planet or moon, to return to the same position relative to the Earth and the Sun. This period is crucial for astronomers and navigators who rely on the predictable movements of these bodies to make accurate calculations and observations. For instance, the synodical period of the Moon is approximately 29.5 days, which is the time it takes for the Moon to go through all its phases, from new moon to full moon and back again. This cycle has been observed and recorded by various cultures throughout history, demonstrating the importance of synodical periods in our understanding of time and the universe.Understanding synodical periods also helps us appreciate the intricacies of planetary motions. For example, the synodical period of Mars is about 780 days. This means that every 780 days, Mars will appear in the same position in the sky relative to the Earth and the Sun. Such knowledge is invaluable for both amateur and professional astronomers who plan their observations based on these cycles. It allows them to predict when certain planets will be most visible in the night sky, enhancing our ability to explore and understand our solar system.Moreover, the study of synodical periods extends beyond mere observation. It plays a vital role in astrological practices as well. Many astrologers use the positions of celestial bodies during specific synodical periods to interpret cosmic influences on human affairs. For instance, the return of a planet to the same position in the sky can signify significant changes or events in an individual's life, according to astrological beliefs. This connection between synodical periods and astrology highlights the deep-rooted human fascination with the cosmos and its potential impact on our lives.In addition, the significance of synodical periods is not limited to our solar system. Astronomers have discovered that other star systems exhibit similar periodic behaviors. For example, exoplanets orbiting distant stars may have their own synodical periods that can be calculated based on their orbits and the orbits of their host stars. This understanding is crucial for the search for extraterrestrial life, as it can help scientists determine the best times to study these planets for signs of habitability.In conclusion, the term synodical periods encapsulates a fundamental aspect of astronomy that impacts various fields, from navigation to astrology. By understanding these cycles, we gain valuable insights into the workings of our universe and our place within it. Whether we are gazing at the night sky, planning astronomical observations, or pondering the influence of celestial bodies on our lives, synodical periods serve as a reminder of the intricate connections between time, space, and human experience.

“synodical periods”这一概念在理解天体的周期性方面至关重要，尤其是在天文学中。synodical periods指的是一个天体（如行星或月球）相对于地球和太阳返回到同一位置所需的时间。这一周期对依赖这些天体可预测运动进行准确计算和观测的天文学家和航海者至关重要。例如，月球的synodical periods大约为29.5天，即月球经历所有相位（从新月到满月再回到新月）所需的时间。这个周期在历史上被各种文化观察和记录，显示了synodical periods在我们理解时间和宇宙中的重要性。理解synodical periods也帮助我们欣赏行星运动的复杂性。例如，火星的synodical periods约为780天。这意味着每780天，火星将在相对于地球和太阳的天空中出现相同的位置。这种知识对于业余和专业天文学家来说都是无价的，他们根据这些周期计划观测。它使他们能够预测某些行星在夜空中最可见的时间，从而增强我们探索和理解太阳系的能力。此外，synodical periods的研究不仅限于观测。它在占星实践中也起着至关重要的作用。许多占星家使用特定synodical periods期间天体的位置来解读宇宙对人类事务的影响。例如，行星返回到天空中的同一位置可能会根据占星信仰标志着个人生活中的重大变化或事件。这种synodical periods与占星术之间的联系突显了人类对宇宙及其对我们生活潜在影响的深厚迷恋。此外，synodical periods的重要性并不仅限于我们的太阳系。天文学家发现其他恒星系统也表现出类似的周期性行为。例如，围绕遥远恒星运行的系外行星可能有自己的synodical periods，可以根据它们的轨道和宿主恒星的轨道进行计算。这种理解对寻找外星生命至关重要，因为它可以帮助科学家确定最佳时间研究这些行星以寻找适居性迹象。总之，术语synodical periods概括了天文学的一个基本方面，影响着多个领域，从导航到占星术。通过理解这些周期，我们获得了对宇宙运作的宝贵见解，以及我们在其中的位置。无论我们是在凝视夜空、计划天文观测，还是思考天体对我们生活的影响，synodical periods都提醒我们时间、空间和人类经验之间的复杂联系。