DYNAMICS OF EARTH'S RADIATION BELTS

地球辐射带的动力学

• 批准号: DP0559544
• 负责人: Prof Frederick Menk
• 金额: $ 18.02万
• 依托单位: The University of Newcastle
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2005
• 资助国家: 澳大利亚
• 起止时间: 2005-01-04 至 2014-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0559544
• 关键词: DYNAMICS; EARTH; RADIATION; BELTS

Space weather is produced by rapid variations in wave fields and particle populations in near-Earth space, and has many effects. These include damage to spacecraft (causing operational anomalies and loss of service), degrading the performance of GPS, space-ground, HF radio and cable-based networks, and affecting surveillance radars. The core aim of this project is to improve knowledge of the waves and particles causing these effects. While being important to aerospace engineers, this work also consolidates Australia's international space profile and provides excellent training in this field. Since space weather causes significant radiation exposure to aircraft crew and passengers this work also has broader ramifications.

空间天气是由近地空间的波场和粒子群的快速变化产生的，具有多种影响。这包括对航天器的损害（造成操作异常和服务中断），降低全球定位系统、空间-地面、高频无线电和电缆网络的性能，并影响监视雷达。该项目的核心目标是提高对造成这些影响的波和粒子的认识。这项工作对航空航天工程师很重要，同时也巩固了澳大利亚的国际空间形象，并提供了这一领域的出色培训。由于空间天气会给机组人员和乘客造成大量辐射照射，这项工作也会产生更广泛的影响。