perigean

简明释义

英[ˌpɛrɪˈdʒiːən]美[ˌpɛrɪˈdʒin]

adj. 近地点的

n. 近地点潮

英英释义

单词用法

同义词

反义词

例句

1.Scientists call these perigean tides, because the moon'sclosest point to Earth is called perigee.

科学家们称月球离地球比来的点为近地址，这种潮水为“近月潮”；

2.Scientists call these perigean tides, because the moon'sclosest point to Earth is called perigee.

科学家们称月球离地球比来的点为近地址，这种潮水为“近月潮”；

3.The moon appeared exceptionally bright during the perigean 近地点的 phase last night.

昨晚，月亮在近地点的阶段显得异常明亮。

4.Astronomers often study the effects of a perigean 近地点的 full moon on tides.

天文学家经常研究近地点的满月对潮汐的影响。

5.During a perigean 近地点的 spring tide, the ocean's currents can be quite powerful.

在近地点的春潮期间，海洋的潮流可能非常强劲。

6.The perigean 近地点的 phenomenon can lead to spectacular views of the moon.

该近地点的现象会导致壮观的月球景观。

7.Photographers flock to capture the beauty of a perigean 近地点的 moonrise.

摄影师们纷纷前来捕捉近地点的月升之美。

作文

The universe is full of fascinating phenomena, and one of the most intriguing aspects of our celestial surroundings is the relationship between the Earth and the Moon. This relationship can be described in many ways, particularly when we consider the varying distances that separate these two bodies throughout the year. One term that encapsulates this concept is perigean, which refers to the point in the orbit of the Moon (or any other celestial body) at which it is closest to the Earth. Understanding this term not only enhances our knowledge of astronomy but also enriches our appreciation for the beauty of the night sky. When the Moon reaches its perigean position, it appears larger and brighter than usual, a phenomenon known as a supermoon. This event occurs because the Moon's elliptical orbit brings it closer to our planet, allowing observers on Earth to witness a spectacular display. The sight of a perigean Moon can evoke a sense of wonder and connection to the cosmos, reminding us of our place in the universe. Astronomers have long studied the effects of the Moon's perigean position on Earth. One notable impact is the increase in tidal forces, which can lead to higher tides known as perigean spring tides. These tides occur when the Moon is both new or full and at its perigean distance, resulting in significant fluctuations in sea levels. Coastal communities often prepare for these events, as they can cause flooding and erosion. Moreover, the perigean cycle of the Moon is not just an astronomical curiosity; it has cultural significance as well. Many ancient civilizations observed the movements of the Moon and incorporated them into their calendars and rituals. For instance, the Mayans had a deep understanding of lunar cycles, and they celebrated various festivals that coincided with the Moon's perigean phases. This historical perspective highlights how our ancestors were attuned to the rhythms of nature, using the Moon as a guide for agricultural practices and spiritual observances. In contemporary times, the fascination with the perigean Moon continues. Social media often buzzes with excitement during a supermoon event, as people share photographs and experiences of witnessing this celestial occurrence. Astronomy enthusiasts gather in parks and observatories, equipped with telescopes and cameras, eager to capture the beauty of the perigean Moon. Such gatherings foster a sense of community among stargazers and create opportunities for education and shared experiences. In conclusion, the term perigean serves as a gateway to understanding the dynamic relationship between the Earth and the Moon. It encompasses not only the scientific aspects of lunar orbits and tidal effects but also the cultural and emotional connections that humanity has forged with the night sky. As we continue to explore the mysteries of our universe, the perigean Moon will remain a symbol of wonder, reminding us of the beauty that exists beyond our everyday lives.

宇宙充满了迷人的现象，而我们天体周围最引人入胜的方面之一是地球与月球之间的关系。这种关系可以用多种方式描述，特别是当我们考虑这两者在一年中的不同距离时。一个能够概括这一概念的术语是perigean，它指的是月球（或任何其他天体）轨道中离地球最近的点。理解这个术语不仅增强了我们对天文学的知识，还丰富了我们对夜空美丽的欣赏。 当月球达到其perigean位置时，它看起来比平常更大、更亮，这种现象被称为超级月亮。这一事件发生是因为月球的椭圆轨道将其带得离我们的星球更近，使得地球上的观察者能够目睹壮观的景象。看到perigean月球会唤起一种奇妙和与宇宙的联系感，让我们想起自己在宇宙中的位置。 天文学家长期以来一直研究月球的perigean位置对地球的影响。其中一个显著的影响是潮汐力量的增加，这可能导致更高的潮汐，称为perigean春潮。当月球同时处于新月或满月以及其perigean距离时，就会发生这种潮汐，导致海平面的显著波动。沿海社区通常会为这些事件做好准备，因为它们可能导致洪水和侵蚀。 此外，月球的perigean周期不仅仅是一个天文好奇，它还有文化意义。许多古代文明观察月球的运动，并将其纳入他们的日历和仪式。例如，玛雅人对月相有着深刻的理解，他们庆祝与月球的perigean阶段相吻合的各种节日。这种历史视角突显出我们的祖先如何适应自然的节奏，以月球作为农业实践和精神仪式的指南。 在当代，公众对perigean月球的迷恋依然存在。在超级月亮事件期间，社交媒体上常常充满兴奋，人们分享目睹这一天体现象的照片和经历。天文爱好者聚集在公园和天文台，装备着望远镜和相机，渴望捕捉perigean月球的美丽。这些聚会在星空观察者之间培养了一种社区感，并创造了教育和共享经验的机会。 总之，术语perigean作为理解地球与月球之间动态关系的门户。它不仅涵盖了月球轨道和潮汐效应的科学方面，还包括人类与夜空之间形成的文化和情感联系。随着我们继续探索宇宙的奥秘，perigean月球将始终成为奇迹的象征，提醒我们在日常生活之外存在的美丽。