sidereal hour angle = Ascension verse

简明释义

赤经共轭量

英英释义

Sidereal hour angle is the angle measured in time (hours) from the vernal equinox to a celestial object, indicating how far the object has moved westward from the reference point.

恒星时角是从春分点到一个天体所测量的时间(小时)角度,指示该天体从参考点向西移动的距离。

Ascension verse likely refers to 'Right Ascension', which is the angular measurement in the equatorial coordinate system that defines the east-west position of a celestial object.

升角可能指的是'赤经',它是在赤道坐标系统中定义天体东西位置的角度测量。

例句

1.For navigation purposes, sailors must understand that sidereal hour angle = Ascension verse helps determine their position at sea.

对于导航目的,水手们必须理解恒星时角 = 赤经有助于确定他们在海上的位置。

2.The astronomer explained how sidereal hour angle = Ascension verse affects the visibility of stars throughout the night.

天文学家解释了恒星时角 = 赤经如何影响星星在整个夜晚的可见性。

3.The formula used in our telescope software includes the relationship where sidereal hour angle = Ascension verse to help locate celestial objects.

我们望远镜软件中使用的公式包括恒星时角 = 赤经的关系,以帮助定位天体。

4.During our stargazing session, we learned that understanding sidereal hour angle = Ascension verse can enhance our ability to track planets.

在我们的观星活动中,我们了解到理解恒星时角 = 赤经可以增强我们跟踪行星的能力。

5.In astronomy, when calculating the position of a star, we often find that the sidereal hour angle = Ascension verse is crucial for accurate predictions.

在天文学中,当计算星星的位置时,我们常发现恒星时角 = 赤经对准确预测至关重要。

作文

In the realm of astronomy, understanding the positioning of celestial bodies is crucial for navigation and observation. One of the fundamental concepts that astronomers rely on is the relationship between time and the position of stars in the sky. This relationship can be expressed mathematically, and one such expression is the equation sidereal hour angle = Ascension verse. To grasp the significance of this phrase, we must delve into the meanings of each component involved.The term 'sidereal hour angle' refers to the angle that measures the time since a star has crossed the local meridian, which is an imaginary line running from the North to the South Pole. This angle is measured in degrees, with one complete rotation of the Earth corresponding to 360 degrees. The sidereal hour angle helps astronomers determine the position of a star in relation to the observer's location on Earth. It is essential for tracking the movement of stars across the night sky, allowing astronomers to predict when specific stars will be visible at any given time.On the other hand, 'Ascension' in this context pertains to 'right ascension,' which is one of the two coordinates used in the equatorial coordinate system for locating stars. Right ascension is analogous to longitude on Earth and is measured in hours, minutes, and seconds. It indicates how far a star is from the vernal equinox, the point in the sky where the sun crosses the celestial equator during the spring equinox. The right ascension is critical because it allows astronomers to pinpoint the exact location of a celestial object in the vast expanse of the universe.When we equate sidereal hour angle = Ascension verse, we are essentially stating that the sidereal hour angle can be represented in terms of right ascension. This relationship is vital for astronomers as it provides a framework for converting time into angular measurements. By understanding this equation, astronomers can accurately track celestial objects and navigate the night sky with precision.Moreover, this equation highlights the interconnectedness of time and space in astronomy. The movement of celestial bodies is not random; it follows predictable patterns that can be calculated using the principles of physics. The sidereal hour angle acts as a bridge between time (measured in hours) and space (measured in degrees), illustrating how these two dimensions interact in the cosmos.In practical terms, the application of sidereal hour angle = Ascension verse is evident in various astronomical tools and software used today. For instance, telescopes equipped with computerized mounts utilize this relationship to automatically track stars as they move across the sky. By inputting the right ascension of a target star, the telescope can calculate the necessary adjustments to keep the star in view, demonstrating the importance of this concept in modern astronomy.In conclusion, the phrase sidereal hour angle = Ascension verse encapsulates a fundamental relationship in astronomy that bridges time and space. Understanding this equation is essential for astronomers as it aids in the accurate tracking and observation of celestial bodies. As we continue to explore the universe, the principles behind this relationship will remain pivotal in our quest for knowledge about the cosmos and our place within it.

在天文学领域,理解天体的位置对于导航和观测至关重要。天文学家依赖的基本概念之一是时间与天空中恒星位置之间的关系。这种关系可以用数学表达式来表示,其中一个表达式是方程 恒星时角 = 赤经。要理解这个短语的意义,我们必须深入探讨每个组成部分的含义。“恒星时角”一词指的是自某颗恒星穿过当地子午线以来的时间所对应的角度,这是一条从北极到南极的想象线。这个角度以度数为单位进行测量,地球的完整旋转对应360度。恒星时角帮助天文学家确定恒星相对于观察者在地球上的位置。它对于跟踪恒星在夜空中的运动至关重要,使天文学家能够预测特定恒星在任何给定时间将会可见。另一方面,在这种情况下,“升起”指的是“赤经”,这是用于定位恒星的赤道坐标系统中的两个坐标之一。赤经类似于地球上的经度,以小时、分钟和秒为单位进行测量。它指示一颗恒星距离春分点的远近,春分点是太阳在春分时穿越天球赤道的点。赤经非常关键,因为它允许天文学家精确找出宇宙中天体的确切位置。当我们将 恒星时角 = 赤经 等同起来时,我们实际上是在声明恒星时角可以用赤经表示。这种关系对天文学家至关重要,因为它提供了一个将时间转换为角度测量的框架。通过理解这个方程,天文学家可以准确地追踪天体,并精确导航夜空。此外,这个方程突显了天文学中时间与空间的相互联系。天体的运动并不是随机的;它遵循可预测的模式,可以利用物理学原理进行计算。恒星时角充当了时间(以小时为单位)和空间(以度为单位)之间的桥梁,展示了这两个维度在宇宙中如何相互作用。在实际应用中,恒星时角 = 赤经 的应用在今天各种天文工具和软件中显而易见。例如,配备计算机化支架的望远镜利用这一关系自动跟踪随着时间移动的恒星。通过输入目标恒星的赤经,望远镜可以计算出保持恒星在视野中的必要调整,展示了这一概念在现代天文学中的重要性。总之,短语 恒星时角 = 赤经 概括了天文学中的一个基本关系,连接了时间和空间。理解这个方程对于天文学家来说至关重要,因为它有助于准确追踪和观察天体。随着我们继续探索宇宙,这一关系背后的原理将在我们对宇宙及其在其中位置的知识追求中保持关键作用。

相关单词

sidereal

sidereal详解:怎么读、什么意思、用法

hour

hour详解:怎么读、什么意思、用法

angle

angle详解:怎么读、什么意思、用法

ascension

ascension详解:怎么读、什么意思、用法

verse

verse详解:怎么读、什么意思、用法