Chinese-South African team tests quantum microsatellite for communication

A team from China and South Africa has successfully tested a new type of communication technology using a small satellite. They set a record by transmitting images over a distance of 12,900 kilometers (about 8,000 miles). The researchers used a quantum microsatellite along with portable ground stations. They managed to send two images: one of the Great Wall of China and another of the Stellenbosch campus in South Africa. This method used a special encryption key to keep the images secure. The team believes this achievement is an important step toward creating a global network of satellites. They plan to launch more microsatellites and ground stations. This would help develop a larger network capable of advanced communication and sensing. The researchers expect that a global quantum network will revolutionize technology in the near future.