|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/space-debris/
课程评论：没有评论
**课程名称：** 空间碎片：应对清洁太空环境的挑战 **课程概述：** 随着全球航天领域的蓬勃发展，特别是大型卫星星座和深空探测项目的兴起，近地轨道上的活动日益频繁。卫星研发、地面段设施以及发射服务的成本降低，极大地促进了私营航天运营商的涌入。部署在近地轨道的卫星系统为现代社会提供了宝贵的地球服务，我们对这些系统的依赖性也在不断增强。 然而，太空活动的扩张也伴随着重大风险，其中最突出的就是空间碎片的污染。空间碎片对在轨卫星构成了真实的碰撞威胁，并呈指数级增长，增加了监控的难度。 本课程将全面介绍空间碎片相关的各个方面，包括： * **碎片来源：** 探讨空间碎片产生的各种途径。 * **碎片种类：** 介绍不同类型和大小的空间碎片。 * **观测与监测：** 讲解如何识别、跟踪和监测空间碎片。 * **模型与模拟：** 介绍用于理解和预测碎片演变的数学模型。 * **环境演化：** 分析空间环境随时间的变化趋势，以及碎片增加的影响。 * **缓解措施：** 探讨减少和清除空间碎片的可行方案。 * **以及更多相关议题。** 太空环境是宝贵的资源，本课程旨在强调保护太空环境的重要性，为我们和未来世代确保一个清洁、可持续的太空未来。
The global space sector has been experiencing an extensive growth over the past few years, a trend that is expected to continue with many new large satellite constellations and larger exploration projects to be operated in the near-term future. This extensive growth of the space exploitation is due to the reduction of the costs for engineering and developing satellites and relative ground segment and the relative launch services. In such conditions several private satellite operators are now entering the space business market. Satellite systems deployed in near-Earth orbits deliver valuable services to technologically advancing societies on Earth, with a growing dependency on such systems generally believed to be beneficial. However, there are also substantial risks associated with expanding space activities. One major aspect is the pollution of outer space with space debris. This pollution is a tangible risk for collision between satellites and space debris, increasing exponentially the number of objects to be monitored. This course gives an introduction into the various aspects related to space debris, including the different sources, debris, observation and monitoring, modeling, the environment evolution, mitigation and many more. The space environment is a precious resource and need to be preserved for our and for the future generations.
