space station

简明释义

宇宙站

英英释义

例句

1.The space station orbits the Earth at an altitude of about 400 kilometers.

这座空间站以大约400公里的高度绕地球 orbit。

2.Scientists conduct experiments in microgravity aboard the space station.

科学家在空间站上进行微重力实验。

3.Astronauts live and work on the space station.

宇航员在空间站生活和工作。

4.The International space station is a symbol of international cooperation.

国际空间站是国际合作的象征。

5.The crew on the space station includes astronauts from various countries.

在空间站上的机组人员包括来自不同国家的宇航员。

作文

The concept of a space station has fascinated humanity for decades. A space station is essentially a large spacecraft that remains in low Earth orbit and serves as a home and workplace for astronauts. It allows scientists to conduct experiments in microgravity, which is impossible on Earth. The International Space Station (ISS) is the most well-known space station, representing a remarkable collaboration between multiple countries including the United States, Russia, Japan, Canada, and member nations of the European Space Agency.The construction of the ISS began in 1998 and has involved numerous missions and contributions from various space agencies. The space station orbits the Earth approximately every 90 minutes, traveling at a speed of about 28,000 kilometers per hour. This means that astronauts aboard the ISS experience 16 sunrises and sunsets daily, providing them with a unique perspective of our planet.One of the primary purposes of a space station is to serve as a laboratory for scientific research. Experiments conducted in the microgravity environment of a space station help scientists understand fundamental questions about physics, biology, and materials science. For instance, researchers have studied how fluids behave in microgravity, which can lead to advancements in fluid dynamics on Earth. Additionally, the effects of long-term space travel on the human body are being closely monitored, providing valuable data that will be crucial for future missions to Mars and beyond.Moreover, a space station acts as a platform for international cooperation. The collaboration required to build and maintain the ISS has fostered relationships between countries that might otherwise compete in the realm of space exploration. Astronauts from different nations work side by side, sharing knowledge and experiences. This unity in the pursuit of knowledge demonstrates how space exploration can transcend political boundaries and bring people together for a common goal.As we look towards the future, the role of space stations is expected to evolve. Private companies are beginning to enter the arena of space exploration, and plans for commercial space stations are already in development. These future space stations could serve not only as research facilities but also as tourist destinations, allowing civilians to experience life in space. This new era of space travel may open up opportunities for more extensive research and inspire a new generation of scientists and engineers.In conclusion, the space station represents one of humanity's greatest achievements in space exploration. It serves as a hub for scientific discovery, international collaboration, and the advancement of technology. As we continue to explore the cosmos, the importance of space stations will only increase, paving the way for future generations to unlock the mysteries of the universe. The ongoing research and experiments conducted aboard these floating laboratories are not just about understanding space; they are about understanding our place in it and ensuring the survival of humanity as we venture further into the unknown.

空间站的概念吸引了人类数十年。空间站本质上是一个大型航天器，停留在低地球轨道上，作为宇航员的家和工作场所。它允许科学家在微重力环境中进行实验，这在地球上是不可能的。国际空间站（ISS）是最著名的空间站，代表了多个国家之间的卓越合作，包括美国、俄罗斯、日本、加拿大和欧洲航天局的成员国。国际空间站的建设始于1998年，涉及多次任务和来自各个航天机构的贡献。空间站每90分钟绕地球一周，速度约为28000公里每小时。这意味着在国际空间站的宇航员每天经历16次日出和日落，为他们提供了独特的地球视角。空间站的主要目的之一是作为科学研究的实验室。在空间站的微重力环境中进行的实验帮助科学家理解物理学、生物学和材料科学等基本问题。例如，研究人员研究流体在微重力下的行为，这可以促进地球上流体动力学的进步。此外，长期太空旅行对人类身体的影响正在被密切监测，这些宝贵的数据将在未来前往火星及更远的任务中发挥重要作用。此外，空间站还充当了国际合作的平台。建造和维护国际空间站所需的合作促进了本可能在太空探索领域竞争的国家之间的关系。来自不同国家的宇航员并肩工作，分享知识和经验。这种在追求知识上的团结展示了太空探索如何超越政治界限，将人们聚集在一起，共同追求目标。展望未来，空间站的角色预计将会演变。私人公司开始进入太空探索的领域，商业空间站的计划已经在开发中。这些未来的空间站不仅可以作为研究设施，还可以作为旅游目的地，让平民体验太空生活。这一新的太空旅行时代可能为更广泛的研究打开机会，并激励新一代科学家和工程师。总之，空间站代表了人类在太空探索中的伟大成就之一。它作为科学发现、国际合作和技术进步的中心。随着我们继续探索宇宙，空间站的重要性只会增加，为未来几代人揭开宇宙的奥秘。正在进行的研究和实验不仅是为了理解太空；而是为了理解我们在其中的位置，并确保人类在进一步探索未知时的生存。