perigean range

简明释义

近点潮差

英英释义

例句

1.Astronomers often study the effects of the perigean range 近地点范围 on satellite orbits.

天文学家经常研究近地点范围对卫星轨道的影响。

2.Many coastal communities prepare for higher tides that occur during the perigean range 近地点范围.

许多沿海社区为近地点范围内发生的更高潮汐做好准备。

3.During a supermoon, the moon is at its closest point, falling within the perigean range 近地点范围.

在超级月亮期间，月亮位于其最近点，处于近地点范围内。

4.The moon's position in the sky can affect ocean tides, especially when it is within the perigean range 近地点范围.

月亮在天空中的位置可以影响海洋潮汐，尤其是当它处于近地点范围时。

5.The research highlighted how the perigean range 近地点范围 can influence climate patterns.

研究强调了近地点范围如何影响气候模式。

作文

The phenomenon of the moon's orbit around the Earth is a captivating subject that has intrigued scientists and enthusiasts alike for centuries. One of the most fascinating aspects of this orbit is the concept of the perigean range, which refers to the distance between the Earth and the moon at its closest point during its elliptical orbit. Understanding this term not only enhances our knowledge of lunar dynamics but also sheds light on its effects on various natural phenomena on Earth.The perigean range occurs when the moon reaches its perigee, the point in its orbit where it is closest to the Earth. This distance can vary significantly due to the elliptical shape of the moon's orbit, which means that the moon does not maintain a constant distance from our planet. At perigee, the moon can be approximately 363,300 kilometers away from Earth, while at apogee, the farthest point in its orbit, it can be about 405,500 kilometers away. This variation in distance leads to noticeable differences in the moon's appearance and its gravitational influence on Earth.One of the most significant impacts of the perigean range is observed during full moons that coincide with perigee, commonly referred to as 'supermoons.' During these events, the moon appears larger and brighter in the night sky, creating a stunning visual spectacle. The gravitational pull of the moon is also stronger during these times, leading to higher tides known as 'perigean spring tides.' These tides can result in coastal flooding and increased erosion, highlighting the importance of understanding the perigean range in relation to environmental management and disaster preparedness.Moreover, the perigean range influences various biological and ecological processes on Earth. Many marine species, such as certain fish and crustaceans, rely on the lunar cycle for their reproductive behaviors. The heightened tidal forces during periods of perigee can trigger spawning events, ensuring the survival of their offspring. This intricate relationship between the moon's orbit and marine life emphasizes the interconnectedness of celestial mechanics and terrestrial ecosystems.In addition to its physical effects, the perigean range has cultural and historical significance. Throughout history, different civilizations have revered the moon, associating it with various myths and legends. The changing distance of the moon, particularly during perigee, has inspired countless stories, art, and traditions. For instance, some cultures celebrate full moons with festivals, recognizing the beauty and power of the moon in its closest approach to Earth.In conclusion, the perigean range is a vital concept that encapsulates the dynamic relationship between the Earth and the moon. It not only influences natural phenomena such as tides and biological cycles but also enriches our cultural narratives. By understanding the perigean range, we gain a deeper appreciation for the complexities of our universe and the intricate connections that bind celestial bodies with life on Earth. As we continue to explore and study these relationships, we can better prepare for the challenges posed by our ever-changing environment and harness the beauty of the moon's presence in our lives.

月球绕地球的轨道现象是一个引人入胜的主题，几个世纪以来一直吸引着科学家和爱好者。这个轨道最迷人的方面之一是“近地点范围”的概念，它指的是在椭圆轨道中，月球与地球之间的最近距离。理解这个术语不仅增强了我们对月球动态的知识，还揭示了它对地球各种自然现象的影响。“近地点范围”发生在月球到达近地点时，即其轨道中离地球最近的点。由于月球轨道的椭圆形状，这个距离会显著变化，这意味着月球与我们星球之间的距离并不保持恒定。在近地点，月球与地球的距离约为363,300公里，而在远地点，即其轨道的最远点，距离约为405,500公里。这种距离的变化导致了月球外观和对地球重力影响的明显差异。“近地点范围”最显著的影响之一是在与近地点重合的满月期间，通常被称为“超级月亮”。在这些事件中，月球在夜空中看起来更大、更明亮，创造出令人惊叹的视觉奇观。此时月球的引力也更强，导致被称为“近地点春潮”的更高潮汐。这些潮汐可能导致沿海洪水和侵蚀的加剧，突显了理解“近地点范围”在环境管理和灾害准备中的重要性。此外，“近地点范围”还影响着地球上各种生物和生态过程。许多海洋物种，如某些鱼类和甲壳类动物，依赖于月相周期进行繁殖行为。近地点期间的潮汐力量加大可以触发产卵事件，确保后代的生存。这种月球轨道与海洋生物之间的复杂关系强调了天体力学与陆地生态系统之间的相互联系。除了物理影响外，“近地点范围”还有文化和历史意义。历史上，各种文明都尊崇月亮，将其与不同的神话和传说联系在一起。月球的变化距离，特别是在近地点期间，激发了无数故事、艺术和传统。例如，一些文化通过节日庆祝满月，承认月亮在接近地球时的美丽和力量。总之，“近地点范围”是一个重要的概念，概括了地球与月球之间的动态关系。它不仅影响潮汐和生物周期等自然现象，还丰富了我们的文化叙事。通过理解“近地点范围”，我们能更深刻地欣赏宇宙的复杂性以及连接天体与地球生命的微妙关系。随着我们继续探索和研究这些关系，我们可以更好地为不断变化的环境所带来的挑战做好准备，并利用月亮在我们生活中存在的美。