circumzenithal arc

简明释义

幻日弧光

英英释义

例句

1.The beautiful circumzenithal arc 天顶弧 appeared in the sky after the rain, captivating everyone in the park.

雨后，天空中出现了美丽的circumzenithal arc天顶弧，吸引了公园里每一个人。

2.The circumzenithal arc 天顶弧 is often mistaken for a rainbow due to its colorful appearance.

由于其多彩的外观，circumzenithal arc天顶弧常常被误认为是彩虹。

3.During our hike, we were lucky enough to see a circumzenithal arc 天顶弧 formed by the sun shining through the mist.

在我们的徒步旅行中，我们幸运地看到了一个由阳光透过雾气形成的circumzenithal arc天顶弧。

4.The science behind the circumzenithal arc 天顶弧 involves the refraction of sunlight through ice crystals in the atmosphere.

关于circumzenithal arc天顶弧的科学原理涉及阳光通过大气中的冰晶折射。

5.Photographers often wait for the perfect moment to capture a circumzenithal arc 天顶弧 during sunrise.

摄影师们常常等待完美的时刻，在日出时捕捉到circumzenithal arc天顶弧。

作文

The beauty of nature often reveals itself in unexpected ways, and one such phenomenon is the circumzenithal arc. This stunning optical effect can be observed in the sky, particularly when conditions are just right. The circumzenithal arc, or 天顶弧 in Chinese, is a colorful halo that appears around the sun when it is low in the sky, typically during early morning or late afternoon. It is created by the refraction of sunlight through ice crystals in the atmosphere, specifically those found in cirrus clouds. To fully appreciate the circumzenithal arc, one must understand the science behind its formation. When sunlight enters an ice crystal, it bends at specific angles, usually around 22 degrees. This bending causes the light to split into its component colors, creating a spectrum that can be seen as a bright, rainbow-like arc. The circumzenithal arc is often described as being brighter and more vivid than other atmospheric phenomena, such as halos, making it a breathtaking sight for those fortunate enough to witness it.The circumzenithal arc is not only a feast for the eyes but also a reminder of the complex interactions between light and ice in our atmosphere. Observing this phenomenon can inspire a deeper appreciation for meteorology and the natural world. Many photographers and nature enthusiasts actively seek out opportunities to capture the circumzenithal arc, as it adds a magical touch to their landscape images. It serves as a testament to the beauty that can emerge from simple scientific principles.Interestingly, the circumzenithal arc is often confused with other atmospheric phenomena, such as sun dogs or regular halos. However, each of these effects has unique characteristics and requires different conditions to form. Sun dogs appear as bright spots on either side of the sun, while halos are larger rings that encircle the sun or moon. In contrast, the circumzenithal arc is distinctly located above the sun, arching downwards and creating a sense of depth in the sky. This distinction makes the circumzenithal arc particularly special among atmospheric optics.For those who have never seen a circumzenithal arc, it can be challenging to describe its ethereal beauty. The colors are often more vibrant than those of a rainbow, with a striking white or bluish band at the top that fades into softer hues of yellow, orange, and red towards the edges. This gradient creates a visual experience that feels both surreal and awe-inspiring. Witnessing a circumzenithal arc can evoke feelings of wonder and connection to the universe, prompting reflections on the intricate workings of nature.In conclusion, the circumzenithal arc is a remarkable example of how science and beauty intertwine in our world. It serves as a reminder of the wonders of nature and the importance of observing the skies. Whether you are a scientist, a photographer, or simply someone who enjoys the outdoors, seeking out the circumzenithal arc can lead to moments of joy and discovery. As we continue to explore and understand our environment, let us not forget to take a moment to appreciate the breathtaking displays that nature has to offer, such as the enchanting circumzenithal arc.

自然的美丽常常以意想不到的方式显现，而一个这样的现象就是天顶弧。这个令人惊叹的光学效果可以在天空中观察到，尤其是在条件恰到好处的时候。天顶弧是一个五彩缤纷的光环，当太阳位于低空时，通常是在清晨或傍晚时分，可以看到它。它是通过大气中的冰晶折射阳光而形成的，特别是那些存在于卷云中的冰晶。要充分欣赏天顶弧，人们必须理解其形成背后的科学。当阳光进入冰晶时，它会在特定的角度下弯曲，通常约为22度。这种弯曲使光线分裂成其组成颜色，形成一个明亮的、类似彩虹的弧形。天顶弧通常被描述为比其他大气现象（如光环）更明亮、更生动，因此对于那些有幸目睹它的人来说，是一幅令人叹为观止的景象。天顶弧不仅是视觉的盛宴，也是我们大气中光与冰之间复杂相互作用的提醒。观察这一现象可以激发人们对气象学和自然界的更深层次的欣赏。许多摄影师和自然爱好者积极寻找机会捕捉天顶弧，因为它为他们的风景图像增添了魔幻的色彩。它证明了简单科学原理所能产生的美丽。有趣的是，天顶弧常常与其他大气现象混淆，如日晕或普通光环。然而，这些效果每个都有独特的特征，并且需要不同的条件才能形成。日晕出现在太阳两侧的亮点，而光环则是围绕太阳或月球的大环。相比之下，天顶弧明显位于太阳之上，向下弯曲，给天空增添了一种深度感。这一区别使得天顶弧在大气光学现象中显得尤为特殊。对于那些从未见过天顶弧的人来说，很难用言语来描述其超凡的美丽。其颜色往往比彩虹更加鲜艳，顶部有明显的白色或蓝色带，向边缘渐变为柔和的黄色、橙色和红色。这种渐变创造出一种既超现实又令人惊叹的视觉体验。目睹天顶弧可以唤起对宇宙的敬畏与联系，引发对自然复杂运作的思考。总之，天顶弧是科学与美在我们世界中交织的一个非凡例子。它提醒我们自然的奇迹以及观察天空的重要性。无论你是科学家、摄影师，还是只是一个喜欢户外活动的人，寻找天顶弧都可以带来快乐和发现的时刻。当我们继续探索和理解我们的环境时，让我们不要忘记花一点时间去欣赏自然所提供的令人惊叹的展示，例如迷人的天顶弧。