near space

简明释义

近空

英英释义

Near space refers to the region of the Earth's atmosphere that lies between approximately 20 kilometers (12 miles) and 100 kilometers (62 miles) above sea level, where the air is thin but not a vacuum.

近空间是指地球大气层中位于海拔约20公里(12英里)至100公里(62英里)之间的区域,在这个区域内空气稀薄但不是完全真空。

例句

1.Drones are being tested for their capabilities in near space operations.

无人机正在测试其在近空间操作中的能力。

2.Astronauts often train for missions that involve near space environments.

宇航员经常训练以适应涉及近空间环境的任务。

3.The new satellite will operate in near space to monitor climate changes.

新卫星将在近空间中运行,以监测气候变化。

4.The research team launched a balloon to collect data from near space.

研究团队发射了一个气球以收集来自近空间的数据。

5.Scientists are studying cosmic rays that originate from near space.

科学家们正在研究源自近空间的宇宙射线。

作文

The term near space refers to the region of the atmosphere that lies between approximately 20 kilometers (12 miles) and 100 kilometers (62 miles) above sea level. This area is significant for various scientific, commercial, and exploratory purposes. Understanding near space is essential for advancements in aerospace technology, environmental monitoring, and even tourism. One of the most exciting aspects of near space is its accessibility for research and experimentation. High-altitude balloons and specialized aircraft can reach this region, allowing scientists to conduct experiments that are not possible at lower altitudes. For instance, researchers can study cosmic rays, atmospheric phenomena, and even test new technologies for future space missions. The data collected from near space can provide valuable insights into climate change and the Earth's atmosphere, helping us understand the challenges our planet faces. Moreover, near space serves as a bridge between the Earth and outer space. It is where commercial ventures are beginning to take shape, such as suborbital flights for space tourism. Companies like Blue Origin and Virgin Galactic are developing spacecraft that can take passengers to the edge of near space, offering them a glimpse of Earth from above and the experience of weightlessness. This burgeoning industry not only has the potential to change how we view travel and exploration but also stimulates interest in science, technology, engineering, and mathematics (STEM) fields among the younger generation. In addition to tourism, near space plays a crucial role in telecommunications and global positioning systems (GPS). Satellites orbiting within the near space region are vital for modern communication, allowing us to connect with others around the globe instantly. These satellites also facilitate navigation, making it possible for us to travel efficiently and safely. As technology continues to advance, the importance of near space will only grow, leading to more innovative applications and services that benefit society. Furthermore, the exploration of near space contributes to our understanding of the universe. Missions to this region often involve studying the effects of low gravity on biological organisms, which can have implications for long-duration space travel. By understanding how life adapts to near space, we can better prepare for future missions to Mars and beyond. This research is not only fascinating but also essential for the long-term survival of humanity as we seek to become a multi-planetary species. In conclusion, near space is a remarkable frontier that offers numerous opportunities for exploration, research, and innovation. Its significance spans various fields, from scientific inquiry to commercial ventures and beyond. As we continue to push the boundaries of what is possible, understanding and utilizing near space will be critical in addressing some of the greatest challenges facing our world today. The future of near space is bright, and it promises to unlock new possibilities for humanity as we venture further into the cosmos.

“近空间”一词指的是大气层中大约在海平面以上20公里(12英里)到100公里(62英里)之间的区域。这个区域对于各种科学、商业和探索目的都具有重要意义。理解“近空间”对航空航天技术、环境监测甚至旅游业的发展至关重要。“近空间”的一个最令人兴奋的方面是它为研究和实验提供了可及性。高空气球和专用飞机可以到达这个区域,使科学家能够进行在较低高度无法进行的实验。例如,研究人员可以研究宇宙射线、大气现象,甚至测试未来太空任务的新技术。从“近空间”收集的数据可以为我们提供关于气候变化和地球大气的宝贵见解,帮助我们理解我们的星球所面临的挑战。此外,“近空间”还充当了地球与外太空之间的桥梁。它是商业项目开始成形的地方,例如亚轨道飞行的太空旅游。像蓝色起源和维珍银河这样的公司正在开发能够将乘客送往“近空间”边缘的航天器,让他们一窥地球上方的景象,并体验失重。这一新兴产业不仅有潜力改变我们对旅行和探索的看法,还激发了年轻一代对科学、技术、工程和数学(STEM)领域的兴趣。除了旅游,“近空间”在电信和全球定位系统(GPS)中也发挥着至关重要的作用。轨道在“近空间”区域内的卫星对于现代通信至关重要,使我们能够瞬间与全球其他人联系。这些卫星还促进导航,使我们能够有效且安全地旅行。随着技术的不断进步,“近空间”的重要性只会增加,导致更多创新应用和服务的出现,惠及社会。此外,对“近空间”的探索有助于我们理解宇宙。前往该区域的任务通常涉及研究低重力对生物体的影响,这对长期太空旅行有重要意义。通过了解生命如何适应“近空间”,我们可以更好地为未来的火星及更远任务做好准备。这项研究不仅令人着迷,而且对于人类寻求成为多行星物种的长期生存至关重要。总之,“近空间”是一个卓越的前沿,提供了众多探索、研究和创新的机会。它在科学探究、商业项目等多个领域的重要性不容小觑。随着我们继续推动可能性的边界,理解和利用“近空间”在应对当今世界一些最大挑战中将至关重要。“近空间”的未来光明,它承诺为人类在宇宙中进一步探索开启新的可能性。

相关单词

near

near详解:怎么读、什么意思、用法

space

space详解:怎么读、什么意思、用法