GEM: Communication Coordination and Science Support

GEM：沟通协调和科学支持

• 批准号: 0402213
• 负责人: Christopher Russell
• 金额: $ 29.3万
• 依托单位: University of California-Los Angeles
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-04-15 至 2009-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0402213&HistoricalAwards=false
• 关键词: GEM; Communication; Coordination; Science; Support

This project will continue the Geospace Environment Modeling (GEM) infrastructure, which consists of the GEM electronic newsletter, the annual GEMstone newsletter, and the GEM web pages. The project also includes a small research component of relevance to the Inner Magnetospheres/Storms campaign. These efforts are centered on determining the physical causes of the semiannual variation of geomagnetic activity, hybrid plasma simulations to better understand kinetic processes in the magnetosphere, the non-linear response of plasma circulation to solar wind conditions and the formation of the ring current. The project facilitates the solution of key problems associated with the dynamics of Earth's magnetosphere. The project also helps to train a significant cadre of students and leverages much support from National Aeronautics and Space Administration (NASA)'s space-based program.

该项目将继续建立地球空间环境建模基础设施，其中包括地球空间环境建模电子通讯、地球空间环境建模年度通讯和地球空间环境建模网页。该项目还包括一个与内磁层/风暴运动有关的小型研究部分。这些努力的重点是确定地磁活动半年变化的物理原因，混合等离子体模拟以更好地了解磁层中的动力学过程，等离子体循环对太阳风条件的非线性响应以及环电流的形成。该项目有助于解决与地球磁层动态有关的关键问题。该项目还有助于培养一批重要的学生骨干，并利用美国国家航空航天局（NASA）的天基计划提供的大量支持。