astrocompass

简明释义

英[ˈæstroʊˌkɒmpəs]美[ˈæstroʊˌkɒmpəs]

天文罗盘

英英释义

单词用法

同义词

反义词

例句

1.A gyrocompass or astrocompass can be used to find true north, while being unaffected by stray magnetic fields, nearby electrical power circuits or nearby masses of ferrous metals.

旋转罗盘或星象罗盘能够用来发现真北极，在飘移磁场区域也不受影响，接近于电路或接近于铁元素块。

2.A gyrocompass or astrocompass can be used to find true north, while being unaffected by stray magnetic fields, nearby electrical power circuits or nearby masses of ferrous metals.

旋转罗盘或星象罗盘能够用来发现真北极，在飘移磁场区域也不受影响，接近于电路或接近于铁元素块。

3.An astrocompass can help sailors find their way at sea when traditional navigation tools fail.

当传统导航工具失效时，天文指南针可以帮助水手在海上找到方向。

4.The astrocompass is essential for deep-space exploration where no landmarks exist.

在没有地标的深空探索中，天文指南针是必不可少的。

5.Using an astrocompass, the pilot was able to chart a course through the night sky.

使用天文指南针，飞行员能够在夜空中绘制航线。

6.In the absence of GPS, the hiker relied on an astrocompass to determine his location.

在没有GPS的情况下，徒步旅行者依靠天文指南针来确定自己的位置。

7.The astronauts used the astrocompass to navigate through the stars during their mission.

宇航员在任务中使用天文指南针通过星星进行导航。

作文

In the vast expanse of the universe, navigation has always posed a significant challenge for explorers and scientists alike. As we venture further into space, the need for precise navigation tools becomes increasingly crucial. One such innovative device that has emerged is the astrocompass, a remarkable instrument designed to help navigators determine their position relative to celestial bodies. The term astrocompass refers to a tool that utilizes the positions of stars and other celestial objects to provide directional guidance. This technology is particularly valuable in environments where traditional navigation methods may fail, such as in deep space or during polar expeditions on Earth.The concept of using celestial bodies for navigation is not new; ancient mariners relied on the stars to guide their journeys across the oceans. However, the modern astrocompass incorporates advanced technology, allowing for greater accuracy and reliability. For instance, by measuring the angles between known stars and the horizon, navigators can pinpoint their location with impressive precision. This capability is essential for spacecraft traveling beyond the reach of GPS signals, where conventional navigation aids are unavailable.One of the most fascinating aspects of the astrocompass is its ability to function autonomously. Unlike traditional compasses that rely on Earth's magnetic field, the astrocompass operates based on the immutable positions of stars, making it a dependable tool in the ever-changing environment of space. For astronauts embarking on missions to distant planets, having a reliable means of navigation is paramount. The astrocompass not only enhances safety but also allows for more efficient route planning, ultimately contributing to the success of long-duration space missions.Moreover, the implications of the astrocompass extend beyond space exploration. On Earth, this technology can be applied in various fields, including aviation and marine navigation. Pilots and sailors can use the principles of the astrocompass to navigate through challenging conditions, such as storms or fog, where visibility is limited. By relying on the stars, they can maintain their course and ensure safe passage.As we look to the future, the evolution of the astrocompass will likely continue. Advances in technology, such as artificial intelligence and machine learning, could enhance the functionality of this instrument even further. Imagine a world where navigators can receive real-time data from an astrocompass, allowing them to adjust their course dynamically based on changing celestial conditions. This level of sophistication could revolutionize how we explore both our planet and the cosmos.In conclusion, the astrocompass represents a significant advancement in navigation technology, bridging the gap between ancient practices and modern innovation. Its reliance on celestial bodies for direction not only provides a reliable means of navigation in space but also offers valuable applications on Earth. As we continue to explore the unknown, the astrocompass will undoubtedly play a vital role in guiding us through the stars and beyond, ensuring that humanity can reach new frontiers with confidence and precision.

在宇宙的广阔空间中，导航一直是探索者和科学家面临的重要挑战。随着我们进一步探索太空，对精确导航工具的需求变得愈加重要。其中一种新兴的创新设备是astrocompass，这是一种出色的仪器，旨在帮助导航者确定相对于天体的位置。术语astrocompass指的是一种利用恒星和其他天体的位置提供方向指引的工具。这项技术在传统导航方法可能失效的环境中尤为宝贵，例如在深空或地球的极地探险中。利用天体进行导航的概念并不新鲜；古代海员依靠星星指引他们穿越海洋。然而，现代的astrocompass结合了先进的技术，使其具有更高的准确性和可靠性。例如，通过测量已知恒星与地平线之间的角度，导航者可以以令人印象深刻的精度确定他们的位置。这种能力对超出GPS信号覆盖范围的航天器至关重要，在那里传统的导航辅助工具不可用。astrocompass最引人入胜的方面之一是其自主功能。与依赖地球磁场的传统指南针不同，astrocompass基于恒星的不变位置运作，使其成为在瞬息万变的太空环境中可靠的工具。对于即将前往遥远行星的宇航员来说，拥有可靠的导航手段至关重要。astrocompass不仅提高了安全性，还允许更高效的航线规划，最终有助于长时间太空任务的成功。此外，astrocompass的应用还超越了太空探索。在地球上，这项技术可以应用于航空和海洋导航等多个领域。飞行员和水手可以利用astrocompass的原理在恶劣条件下导航，例如暴风雨或雾霭，使能见度有限。通过依靠星星，他们可以保持航向，确保安全通行。展望未来，astrocompass的演变可能会继续。技术的进步，例如人工智能和机器学习，可能会进一步增强这一仪器的功能。想象一下一个世界，导航者可以从astrocompass接收实时数据，使他们能够根据变化的天体条件动态调整航向。这种程度的复杂性可能会彻底改变我们探索地球和宇宙的方式。总之，astrocompass代表了导航技术的一项重大进步，弥合了古老实践与现代创新之间的差距。它对天体方向的依赖不仅提供了在太空中的可靠导航手段，还在地球上提供了有价值的应用。随着我们继续探索未知，astrocompass无疑将在引导我们穿越星际和更远的地方中发挥重要作用，确保人类能够自信而精确地到达新的边界。