United States Naval Observatory

简明释义

美国海军观测所

英英释义

例句

1.The United States Naval Observatory is responsible for the official time used in the United States.

美国海军天文台负责美国使用的官方时间。

2.The timekeeping services provided by the United States Naval Observatory are essential for navigation.

由美国海军天文台提供的时间服务对于导航至关重要。

3.During my visit, I learned about the history of the United States Naval Observatory and its contributions to astronomy.

在我的访问中，我了解了美国海军天文台的历史及其对天文学的贡献。

4.Astronomers often refer to data from the United States Naval Observatory for their research.

天文学家在研究中经常参考美国海军天文台的数据。

5.The United States Naval Observatory plays a crucial role in maintaining accurate time standards.

美国海军天文台在保持准确的时间标准方面发挥着重要作用。

作文

The United States Naval Observatory (USNO) is one of the oldest scientific agencies in the United States, established in 1830. It serves as the official timekeeper for the nation and plays a crucial role in astronomical research. The observatory is located in Washington, D.C., and its primary mission is to provide precise time and astronomical data to support both military and civilian activities. As a vital institution, the United States Naval Observatory has contributed significantly to our understanding of celestial phenomena and has been instrumental in the development of navigation techniques.One of the key functions of the United States Naval Observatory is to maintain the Master Clock, which is essential for synchronizing time across various sectors including telecommunications, transportation, and scientific research. The observatory uses atomic clocks, which are known for their accuracy, to ensure that the time it provides is reliable and precise. This is particularly important for GPS technology, which relies on accurate timing to determine locations.In addition to timekeeping, the United States Naval Observatory conducts extensive research in astronomy. It houses a variety of telescopes and instruments that allow scientists to observe celestial bodies and phenomena. The research conducted at the observatory contributes to our knowledge of planets, stars, and galaxies, and helps us understand the universe's structure and evolution. Furthermore, the observatory collaborates with other institutions and organizations worldwide, sharing data and findings that advance the field of astronomy.The United States Naval Observatory also plays a significant role in education and public outreach. It offers programs and resources for students, educators, and the general public to learn about astronomy and the importance of timekeeping. Through lectures, workshops, and public viewing events, the observatory fosters a greater appreciation for science and encourages the next generation of astronomers and scientists.Overall, the United States Naval Observatory is not just a place for scientific research; it is a cornerstone of timekeeping and astronomical study in the United States. Its contributions have far-reaching implications, affecting everything from daily life to advanced scientific exploration. As we continue to explore the cosmos, the work done at the United States Naval Observatory will remain vital in guiding our understanding of the universe and our place within it.

美国海军天文台（United States Naval Observatory）是美国最古老的科学机构之一，成立于1830年。它作为国家的官方时间维护者，在天文学研究中发挥着关键作用。该天文台位于华盛顿特区，其主要任务是提供精确的时间和天文数据，以支持军事和民用活动。作为一个重要的机构，United States Naval Observatory对我们对天体现象的理解做出了重要贡献，并在导航技术的发展中发挥了重要作用。United States Naval Observatory的一个关键功能是维护主时钟，这对于在电信、交通和科学研究等各个领域同步时间至关重要。天文台使用原子钟，以其准确性而闻名，以确保其提供的时间可靠且精确。这对于依赖准确计时来确定位置的GPS技术尤为重要。除了时间管理，United States Naval Observatory还进行广泛的天文学研究。它拥有多种望远镜和仪器，使科学家能够观察天体和现象。天文台开展的研究有助于我们了解行星、恒星和星系，并帮助我们理解宇宙的结构和演化。此外，天文台与全球其他机构和组织合作，分享数据和发现，推动天文学领域的发展。United States Naval Observatory在教育和公众推广方面也发挥了重要作用。它为学生、教育工作者和公众提供项目和资源，以学习天文学和时间管理的重要性。通过讲座、研讨会和公众观测活动，天文台促进了对科学的更大欣赏，并鼓励下一代天文学家和科学家的成长。总的来说，United States Naval Observatory不仅是科学研究的场所；它还是美国时间管理和天文学研究的基石。它的贡献具有深远的影响，从日常生活到高级科学探索无所不包。随着我们继续探索宇宙，在United States Naval Observatory进行的工作将在指导我们理解宇宙及我们在其中的位置方面保持至关重要。