astronautical vehicle

简明释义

宇宙飞船

英英释义

例句

1.Scientists are studying the materials used in astronautical vehicles to improve their durability.

科学家们正在研究用于宇航器的材料，以提高其耐用性。

2.The astronautical vehicle must withstand extreme temperatures and pressures in space.

该宇航器必须能够承受太空中的极端温度和压力。

3.NASA has developed a state-of-the-art astronautical vehicle for deep space exploration.

NASA开发了一种最先进的宇航器用于深空探索。

4.Engineers are testing the new astronautical vehicle to prepare for its first launch.

工程师们正在测试新的宇航器以准备它的首次发射。

5.The design of the astronautical vehicle is crucial for ensuring safety during space missions.

设计宇航器对于确保太空任务的安全至关重要。

作文

The exploration of space has always fascinated humanity, leading to the development of various technologies that allow us to venture beyond our planet. One of the most significant advancements in this field is the creation of the astronautical vehicle, which is designed specifically for travel in outer space. These vehicles are equipped with advanced systems that enable them to operate in the harsh environment of space, where conditions are vastly different from those on Earth. The term astronautical vehicle refers not just to spacecraft but also includes space shuttles, space stations, and even rovers that explore other celestial bodies. In recent years, the importance of astronautical vehicles has grown exponentially as more countries and private companies invest in space exploration. For instance, NASA's Artemis program aims to return humans to the Moon by utilizing state-of-the-art astronautical vehicles that can transport astronauts safely to lunar orbit and back. Similarly, SpaceX's Starship is a revolutionary astronautical vehicle designed for missions to Mars and beyond, showcasing the potential for human life on other planets. The design and engineering of astronautical vehicles involve complex considerations such as propulsion systems, life support, navigation, and communication. Engineers must ensure that these vehicles can withstand extreme temperatures, radiation, and the vacuum of space. For example, the heat shield of a spacecraft is crucial during re-entry into the Earth's atmosphere, protecting it from the intense heat generated by friction. This aspect of astronautical vehicles highlights the intricate balance between technology and safety in space travel. Moreover, astronautical vehicles play a vital role in scientific research. They carry instruments and experiments that help us understand the universe better. For example, the Hubble Space Telescope, although not a traditional astronautical vehicle, is launched aboard a space shuttle and has provided invaluable data about distant galaxies, black holes, and the expansion of the universe. Such missions demonstrate how astronautical vehicles contribute to our knowledge and inspire future generations of scientists and engineers. As we look toward the future, the evolution of astronautical vehicles will likely continue to accelerate. Innovations in reusable rocket technology, like those pioneered by SpaceX, promise to reduce costs and make space travel more accessible. This could lead to an era where commercial flights to space become a reality, allowing ordinary people to experience the wonders of the cosmos. In conclusion, the term astronautical vehicle encapsulates a wide range of technologies that facilitate our exploration of space. From government-funded missions to private ventures, these vehicles are at the forefront of human ingenuity and ambition. As we continue to push the boundaries of what is possible in space travel, the role of astronautical vehicles will only become more critical in shaping our understanding of the universe and our place within it.

太空探索一直吸引着人类，促使我们开发各种技术，使我们能够超越地球。这个领域最重要的进展之一就是创建宇航飞行器，这些飞行器专门设计用于在外层空间旅行。这些飞行器配备了先进的系统，使它们能够在太空的恶劣环境中运行，那里条件与地球截然不同。术语宇航飞行器不仅指航天器，还包括航天飞机、空间站，甚至探测其他天体的探测车。近年来，随着更多国家和私人公司投资于太空探索，宇航飞行器的重要性急剧增长。例如，NASA的阿尔忒弥斯计划旨在通过利用最先进的宇航飞行器将人类送回月球，这些飞行器可以安全地将宇航员运输到月球轨道并返回。同样，SpaceX的星际飞船是一种革命性的宇航飞行器，旨在进行火星及更远的任务，展示了人类在其他星球生活的潜力。宇航飞行器的设计和工程涉及复杂的考虑因素，如推进系统、生命支持、导航和通信。工程师必须确保这些飞行器能够承受极端温度、辐射和太空真空。例如，航天器的热防护罩在重返地球大气层时至关重要，它保护航天器免受摩擦产生的强烈热量。这一方面突显了太空旅行中技术与安全之间的微妙平衡。此外，宇航飞行器在科学研究中发挥着至关重要的作用。它们携带仪器和实验，帮助我们更好地理解宇宙。例如，哈勃太空望远镜虽然不是传统的宇航飞行器，但它是搭载航天飞机发射的，并提供了关于遥远星系、黑洞和宇宙膨胀的宝贵数据。这些任务展示了宇航飞行器如何为我们的知识做出贡献，并激励未来一代科学家和工程师。展望未来，宇航飞行器的演变可能会继续加速。可重复使用火箭技术的创新，如SpaceX开创的，承诺降低成本，使太空旅行更加可及。这可能导致一个普通人能够体验宇宙奇观的商业航天旅行时代的到来。总之，术语宇航飞行器概括了一系列促进我们太空探索的技术。从政府资助的任务到私人冒险，这些飞行器处于人类聪明才智和雄心的最前沿。随着我们继续推动太空旅行的可能性，宇航飞行器的角色只会在塑造我们对宇宙的理解以及我们在其中的位置方面变得更加重要。