azimuth of heavenly body

简明释义

天体方位

英英释义

The azimuth of a heavenly body is the angle between a reference direction (usually true north) and the perpendicular projection of the body onto the horizontal plane, measured in degrees clockwise from the north.

天体的方位角是指参考方向(通常为真北)与天体在水平面上的垂直投影之间的角度,以顺时针方向从北开始以度数计量。

例句

1.The satellite's tracking system relies on the azimuth of heavenly body for accurate positioning.

卫星的追踪系统依赖于天体的方位角来进行精确定位。

2.The astronomer calculated the azimuth of heavenly body to determine its exact position in the night sky.

天文学家计算了天体的方位角以确定其在夜空中的确切位置。

3.In stargazing, knowing the azimuth of heavenly body helps enthusiasts locate constellations.

在观星时,了解天体的方位角可以帮助爱好者定位星座。

4.Astronomers often refer to the azimuth of heavenly body when discussing celestial events.

天文学家在讨论天文事件时常常提到天体的方位角

5.Navigators often use the azimuth of heavenly body to plot their course at sea.

导航员经常使用天体的方位角来绘制他们在海上的航行路线。

作文

Understanding the concept of the azimuth of heavenly body is essential for anyone interested in astronomy and navigation. The term 'azimuth' refers to the angle between a reference direction, usually true north, and the line from an observer to a point in the sky. This angle is measured in degrees, ranging from 0° to 360°. When we talk about the azimuth of heavenly body (天体的方位角), we are specifically referring to the position of celestial objects such as stars, planets, and the moon in relation to the observer's location on Earth.In astronomy, knowing the azimuth of heavenly body is crucial for locating celestial objects in the night sky. For instance, if you want to observe a specific star or planet, you would need to know its azimuth to find it accurately. Astronomers use a coordinate system that includes both altitude (the angle above the horizon) and azimuth to pinpoint the location of these objects. The azimuth of heavenly body allows astronomers to communicate effectively about the positions of celestial bodies, making it easier for enthusiasts and professionals alike to share their observations.Moreover, the azimuth of heavenly body plays a significant role in navigation. Sailors and aviators have long relied on the positions of stars and other celestial bodies to guide their journeys. By determining the azimuth of a particular star, navigators can establish their direction relative to true north. This method of navigation, known as celestial navigation, has been used for centuries and remains relevant even in the age of GPS technology. Understanding the azimuth of heavenly body enables navigators to verify their instruments and ensure they are on the right path.The calculation of the azimuth of heavenly body involves using a few mathematical principles. For example, one can use a compass to determine true north and then measure the angle to the celestial object in question. This process can be done with the naked eye, or more accurately, with telescopes and other astronomical instruments. Once the azimuth is determined, it can be recorded and used for future reference, which is particularly useful for amateur astronomers who wish to track the movements of celestial bodies over time.In addition to practical applications, understanding the azimuth of heavenly body enriches our appreciation of the universe. It connects us to the cosmos and reminds us of our place within it. When we gaze up at the stars, knowing their azimuth gives us a sense of orientation and purpose. We become part of a larger narrative, one that has been told for millennia by cultures around the world. The azimuth of heavenly body serves as a bridge between science and art, mathematics and poetry, as we explore the mysteries of the sky.In conclusion, the azimuth of heavenly body is a fundamental concept in both astronomy and navigation. It provides a framework for locating celestial objects and has practical applications in guiding travelers across vast distances. Furthermore, it deepens our connection to the universe, allowing us to engage with the beauty and complexity of the night sky. Whether you are a seasoned astronomer or a casual stargazer, understanding the azimuth of heavenly body will enhance your experience and broaden your perspective on the wonders of the cosmos.

理解天体的方位角这一概念对于任何对天文学和导航感兴趣的人来说都是至关重要的。术语“方位角”指的是参考方向(通常是正北)与观察者到天空中某一点之间的夹角。这个角度以度数为单位,从0°到360°不等。当我们谈论天体的方位角时,我们特别指的是天体(如星星、行星和月亮)相对于观察者在地球上的位置。在天文学中,了解天体的方位角对于准确定位夜空中的天体至关重要。例如,如果你想观察特定的星星或行星,你需要知道它的方位角来准确找到它。天文学家使用一个包含高度(地平线以上的角度)和方位角的坐标系统来确定这些天体的位置。天体的方位角使天文学家能够有效地交流关于天体的位置,从而使爱好者和专业人士能够更容易地分享他们的观察结果。此外,天体的方位角在导航中也扮演着重要角色。水手和飞行员长期以来一直依赖星星和其他天体的位置来指导他们的旅程。通过确定特定星星的方位角,导航员可以确立他们相对于真北的方向。这种导航方法被称为天文导航,几个世纪以来一直在使用,即使在GPS技术时代也仍然相关。了解天体的方位角使导航员能够验证他们的仪器,确保他们走在正确的道路上。计算天体的方位角涉及一些数学原理。例如,可以使用指南针确定真北,然后测量到相关天体的角度。这个过程可以用肉眼完成,或者更准确地使用望远镜和其他天文仪器。一旦确定了方位角,就可以记录下来并用于将来的参考,这对于希望跟踪天体运动的业余天文学家尤其有用。除了实际应用外,理解天体的方位角也丰富了我们对宇宙的欣赏。它将我们与宇宙连接起来,并提醒我们在其中的位置。当我们仰望星空时,知道它们的方位角使我们获得了一种方向感和目标感。我们成为一个更大叙事的一部分,这个叙事数千年来在世界各地的文化中讲述。天体的方位角作为科学与艺术、数学与诗歌之间的桥梁,让我们探索天空的奥秘。总之,天体的方位角是天文学和导航中的一个基本概念。它提供了定位天体的框架,并在引导旅行者跨越广阔距离方面具有实际应用。此外,它加深了我们与宇宙的联系,使我们能够参与夜空的美丽和复杂性。无论你是经验丰富的天文学家还是偶尔的观星者,理解天体的方位角都会增强你的体验,拓宽你对宇宙奇观的视角。

相关单词

azimuth

azimuth详解:怎么读、什么意思、用法

heavenly

heavenly详解:怎么读、什么意思、用法