space shuttle

简明释义

航天飞船

英英释义

例句

1.The first successful launch of the space shuttle 航天飞机 was in 1981.

1981年，第一架成功发射的航天飞机是。

2.NASA developed the space shuttle 航天飞机 to transport astronauts and cargo to and from space.

NASA开发了航天飞机以运输宇航员和货物进出太空。

3.The space shuttle 航天飞机 had a reusable design, which helped reduce the cost of space travel.

航天飞机采用可重复使用的设计，帮助降低了太空旅行的成本。

4.Astronauts aboard the space shuttle 航天飞机 conducted various scientific experiments in microgravity.

在航天飞机上，宇航员进行了各种微重力下的科学实验。

5.The space shuttle 航天飞机 program was retired in 2011 after 30 years of service.

在经过30年的服务后，航天飞机项目于2011年退役。

作文

The space shuttle is a remarkable achievement in human engineering and space exploration. It was designed to carry astronauts and cargo to and from low Earth orbit, making it a crucial component of the United States' space program for over three decades. The first successful flight of the space shuttle occurred in 1981, marking the beginning of a new era in space travel. Unlike traditional rockets, which are single-use, the space shuttle was designed for multiple flights, allowing for significant cost savings and increased access to space.One of the most notable features of the space shuttle is its reusable nature. The shuttle consisted of three main components: the orbiter, the solid rocket boosters, and the external tank. The orbiter housed the crew and cargo, while the solid rocket boosters provided the initial thrust needed to escape Earth's atmosphere. After launching, the boosters would detach and be recovered for refurbishment and reuse. This innovative design allowed NASA to conduct numerous missions, including satellite deployments, scientific research, and construction of the International Space Station (ISS).The space shuttle program also played a pivotal role in advancing our understanding of science and technology. It enabled scientists to conduct experiments in microgravity, leading to breakthroughs in various fields such as medicine, materials science, and environmental studies. For instance, researchers studied the effects of long-term space travel on the human body, which provided valuable insights for future missions to Mars and beyond.However, the space shuttle program was not without its challenges. The tragic loss of the Challenger in 1986 and Columbia in 2003 highlighted the inherent risks of space travel. These disasters prompted extensive reviews of safety protocols and engineering practices, ultimately leading to improvements in the design and operation of the shuttle. Despite these setbacks, the space shuttle completed a total of 135 missions, successfully demonstrating the capabilities of human spaceflight.The legacy of the space shuttle continues to influence space exploration today. Its technology and knowledge laid the groundwork for future spacecraft, including the Orion crew vehicle and commercial spaceflight initiatives. Furthermore, the international collaboration fostered by the space shuttle program has paved the way for joint missions and research efforts in space.In conclusion, the space shuttle represents a significant milestone in the history of space exploration. Its innovative design, scientific contributions, and the lessons learned from its challenges have shaped our current understanding of space travel. As we look toward the future, the spirit of the space shuttle lives on, inspiring new generations to reach for the stars and explore the universe beyond our planet.

航天飞机是人类工程和太空探索的一个显著成就。它被设计用于将宇航员和货物往返于低地球轨道，成为美国太空计划三十多年来的重要组成部分。航天飞机的第一次成功飞行发生在1981年，标志着太空旅行新时代的开始。与传统火箭不同，航天飞机是多次使用的，允许显著节省成本并增加进入太空的机会。航天飞机最显著的特点之一是其可重复使用的性质。航天飞机由三个主要部分组成：飞行器、固体火箭助推器和外部油箱。飞行器容纳了机组人员和货物，而固体火箭助推器提供了逃离地球大气所需的初始推力。发射后，助推器将分离并被回收以进行翻新和再利用。这种创新设计使得NASA能够进行多次任务，包括卫星部署、科学研究和国际空间站的建设。航天飞机计划在推动我们对科学和技术的理解方面也发挥了关键作用。它使科学家能够在微重力环境中进行实验，导致医学、材料科学和环境研究等多个领域的突破。例如，研究人员研究了长期太空旅行对人体的影响，这为未来前往火星及更远的任务提供了宝贵的见解。然而，航天飞机计划并非没有挑战。1986年挑战者号和2003年哥伦比亚号的悲惨失事突显了太空旅行固有的风险。这些灾难促使对安全协议和工程实践进行广泛审查，最终导致航天飞机的设计和操作改进。尽管面临这些挫折，航天飞机共完成135次任务，成功展示了人类航天飞行的能力。航天飞机的遗产继续影响着今天的太空探索。其技术和知识为未来航天器铺平了道路，包括猎户座载人飞船和商业航天飞行计划。此外，航天飞机计划所促进的国际合作为联合任务和太空研究努力铺平了道路。总之，航天飞机代表了太空探索历史上的一个重要里程碑。其创新设计、科学贡献以及从挑战中学到的经验塑造了我们对太空旅行的当前理解。展望未来，航天飞机的精神仍然存在，激励着新一代人追求星辰大海，探索我们星球之外的宇宙。