annular eclipse

简明释义

1. 环食; 2. 日环食;

英英释义

例句

1.Astronomers recommend using special glasses to safely observe the annular eclipse 环形日食 without damaging your eyes.

天文学家建议使用特殊眼镜安全观察环形日食，以免伤害眼睛。

2.Many schools organized field trips for students to learn about the science behind an annular eclipse 环形日食.

许多学校组织了实地考察，让学生学习环形日食背后的科学知识。

3.During the upcoming solar event, many people are excited to witness the annular eclipse 环形日食 that will be visible in our region.

在即将到来的太阳事件中，许多人期待在我们地区看到将要出现的环形日食。

4.Photographers are preparing their equipment to capture the stunning visuals of the annular eclipse 环形日食.

摄影师们正在准备设备，以捕捉环形日食的惊人画面。

5.The last annular eclipse 环形日食 occurred over a decade ago, and this one is highly anticipated.

上一个环形日食发生在十多年前，而这次备受期待。

作文

An annular eclipse occurs when the Moon passes between the Earth and the Sun, but the apparent size of the Moon is smaller than that of the Sun. This phenomenon results in a ring-like appearance of the Sun, often referred to as a 'ring of fire'. Unlike a total solar eclipse, where the Moon completely covers the Sun, an annular eclipse allows for some sunlight to be visible around the edges of the Moon. This unique spectacle captivates many skywatchers and astronomy enthusiasts around the world. The science behind an annular eclipse is fascinating. The Moon's orbit around the Earth is not a perfect circle; it is elliptical. Because of this, the distance between the Earth and the Moon changes throughout the month. When the Moon is near its apogee, the farthest point from Earth, it appears smaller in the sky. If an eclipse occurs at this time, the Moon cannot completely cover the Sun, leading to the formation of an annular eclipse. This can be observed only from certain locations on Earth, where observers are positioned in the path of the annularity.The last few decades have seen several remarkable annular eclipses. For instance, the one that occurred on May 20, 2012, was visible across parts of Asia, the United States, and the Pacific Ocean. Many people traveled great distances to witness this event, bringing telescopes and cameras to capture the moment. Such gatherings often create a sense of community among those who share a passion for celestial events.In preparation for an annular eclipse, it is crucial to use proper eye protection. Viewing the Sun directly can cause serious damage to the eyes, and during an annular eclipse, the bright ring of sunlight can be just as harmful. Special eclipse glasses or solar viewers should be used to safely observe the event. Additionally, some people enjoy photographing the annular eclipse, capturing the beauty of this rare occurrence.The cultural significance of annular eclipses cannot be overlooked. Throughout history, such celestial events have inspired myths, legends, and scientific inquiry. Ancient civilizations often viewed eclipses as omens, leading to various interpretations and reactions. Today, they serve as reminders of our place in the universe and the intricate dance of celestial bodies.In conclusion, an annular eclipse is not just a beautiful sight to behold; it is a phenomenon that combines science, culture, and human experience. As we look forward to future occurrences, it is essential to appreciate the wonders of our universe and the knowledge we gain from observing such events. Whether you are a seasoned astronomer or a curious observer, witnessing an annular eclipse can be a profound experience that connects us to the cosmos. In summary, an annular eclipse (环形日食) is a stunning astronomical event that occurs when the Moon partially obscures the Sun, creating a beautiful ring of light. It is essential to prepare adequately and protect our eyes while enjoying this extraordinary spectacle.

环形日食发生在月球位于地球和太阳之间，但月球的视大小小于太阳的情况下。这种现象导致太阳呈现出环状外观，通常被称为“火环”。与完全日食不同，环形日食允许一些阳光在月球的边缘可见。这一独特的景象吸引了世界各地的许多天文爱好者。 环形日食背后的科学非常迷人。月球围绕地球的轨道并不是一个完美的圆，而是椭圆形的。因此，月球与地球之间的距离在一个月内会发生变化。当月球靠近远地点时，即离地球最远的点，它在天空中的视角看起来较小。如果在这个时刻发生日食，月球无法完全遮住太阳，从而形成环形日食。这只能在地球上的某些位置观察到，观察者位于环食路径上。过去几十年中，发生了几次显著的环形日食。例如，2012年5月20日的日食在亚洲、美国和太平洋部分地区可见。许多人为了目睹这一事件不惜跋涉千里，带着望远镜和相机来捕捉这一时刻。这种聚会常常在热爱天文事件的人们之间创造出一种社区感。在准备观看环形日食时，使用适当的眼睛保护措施至关重要。直接观察太阳可能会对眼睛造成严重伤害，而在环形日食期间，明亮的阳光环同样可能有害。应使用特殊的日食眼镜或太阳观察器安全地观察这一事件。此外，一些人喜欢拍摄环形日食，捕捉这一罕见事件的美丽。环形日食的文化意义也不容忽视。在历史上，这类天文事件激发了神话、传说和科学探索。古代文明常常将日食视为预兆，导致各种解释和反应。如今，它们提醒我们在宇宙中的位置以及天体的复杂舞蹈。总之，环形日食不仅仅是一个美丽的景象；它是一个结合了科学、文化和人类经验的现象。随着我们期待未来的发生，欣赏宇宙的奇迹以及从观察这些事件中获得的知识至关重要。无论你是经验丰富的天文学家还是好奇的观察者，目睹环形日食都可以成为一种深刻的体验，将我们与宇宙连接在一起。 总结来说，环形日食（annular eclipse）是一个令人惊叹的天文事件，当月球部分遮挡太阳时，会形成美丽的光环。在享受这一非凡景观时，做好充分准备并保护我们的眼睛至关重要。