Space Weather: Characteristics and Dynamics of CME Induced Radio Emissions

研究人员正在使用可视化和跟踪技术来研究从尤利西斯和WIND航天器远程观测到的星际II型射电爆发。当日冕物质抛射驱动的激波通过行星际介质从太阳传播到地球时，产生了第二类排放，并在日地连接中提供了中间联系。研究人员将更好地了解(1)个别第二类射电爆发的物理特征和动力学，(2)第二类辐射与日冕物质抛射驱动的冲击和行星际介质条件的关系，(3)对射电发射的日冕物质抛射的地磁反应的特征，以及(4)日冕物质抛射的星际运输，以及对其到达地球的预测。

The investigators are using visualization and tracking techniques in studying interplanetary type II radio bursts observed remotely from the Ulysses and WIND spacecraft. Type II emissions are generated when coronal mass ejection-driven shocks propagate through the interplanetary medium from sun to Earth, and provide an intermediate link in the solar-terrestrial connection. The investigators will better understand (1) the physical characteristics and dynamics of individual type II radio bursts, (2) the relationship of type II radiation to the coronal mass ejection-driven shocks and conditions in the interplanetary medium, (3) the characterization of the geomagnetic response to radio emitting coronal mass ejections, and (4) the interplanetary transport of coronal mass ejections, and predictions of their arrival at Earth.