The three ST5 satellites, each no bigger than an average TV set, will help scientists to study magnetic fields in Earth's magnetosphere.
The three ST5 satellites, each no bigger than an average TV set, will help scientists to study magnetic fields in Earth's magnetosphere.
三个空间技术5号卫星(每个尺寸都不大于一台普通的电视机)将帮助科学家研究地球磁气圈的磁场。