The clock synchronization experiment via Japanese Geostationary Meteorological Satellite (GMS) is being conducted between Shanghai observatory (SO) and RadioResearch Laboratories (RRL).
In 1969, the Radio Amateur Satellite Corporation (AMSAT) was created in order to foster ham radio enthusiasts' participation in space research and communication.
1969年，国际业余卫星组织（AMSAT）成立了，其目的是促进业余无线电爱好者参与并讨论太空研究。
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In an upcoming issue of Geophysical Research Letters, a team reports that the variations in radio signal coincide with the intensity of the planet's auroras.