Maxwell's Equations of the Electromagnetic Field Theory #calculus | Universo Matematico

On June 14, China successfully launched the electromagnetic monitoring satellite "Zhang Heng-1" 02 star from the Jiuquan Satellite Launch Center using a Long March 2D carrier rocket. The carrier rocket sent the satellite into the scheduled orbit, and the launch mission was successfully completed. The "Zhang Heng-1" 02 star is the first operational satellite for geophysical field detection in the medium- and long-term development plan of the national civil space infrastructure. It is mainly used