中国完成了世界上最大的空间天气监测地面网络
1science reporter based in Ohio, United States and Beijing, China.
National science review
|June 11, 2025
概括
这个网络不断监测太空天气,跟踪从太阳到地球大气层的条件. 它为了解太阳活动及其影响提供了关键数据.
科学领域:
- 空间物理 空间物理
- 太阳与地球的关系
背景情况:
- 了解太空天气现象对于保护技术基础设施和人类在太空和地球上的活动至关重要.
- 现有的监测系统通常在提供空间天气事件的全面,端到端视图方面存在局限性.
研究的目的:
- 开发和实施一个用于连续空间天气跟踪的综合网络.
- 监测太阳活动及其从太阳表面传播到地球大气层的情况.
主要方法:
- 利用传感器和观测平台的网络.
- 持续从太阳表面,行星间介质和地球磁层/离子层获取数据.
主要成果:
- 该网络成功地提供了对太空天气现象的持续跟踪.
- 实时数据涵盖了从太阳表面活动到其对地球的影响的整个链.
结论:
- 开发的网络使空间天气的全面和持续监测成为可能.
- 这种能力对于推动我们对太阳与地球相互作用的理解和预测至关重要.
相关概念视频
Field Application of Global Positioning System
38
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
38
Introduction to Global Positioning System
47
The Global Positioning System (GPS) revolutionized positioning on Earth, providing precise location data through satellite ranging. The GPS system was developed in 1978 by the U.S. Department of Defense for military use, and it became available for civilian applications in 1983, transforming fields including navigation, fleet management, and time synchronization for telecommunications systems.GPS consists of satellites in medium Earth orbit, about 20,200 kilometers above the surface,...
47


