MiciusSatellitenprojekt

Micius, also known as SJ-10, was a Chinese quantum science satellite launched on August 10, 2016. Its primary mission was to conduct experiments in quantum communication and quantum entanglement over long distances. The satellite was named after the ancient Chinese philosopher Mozi, who lived in the 5th century BCE and is credited with early ideas related to optics and Mohist cosmology, which included concepts that some interpret as precursors to quantum mechanics.

The Micius satellite was equipped with instruments designed to generate and measure entangled photons, and to test quantum teleportation. A key objective was to demonstrate quantum entanglement distribution between the satellite and ground stations on Earth, a crucial step towards building a secure quantum communication network. The satellite successfully transmitted entangled photons over distances exceeding 1,200 kilometers, setting a new record for quantum entanglement distribution. It also conducted experiments on quantum key distribution and quantum teleportation, providing valuable data to advance the field of quantum information science. The mission concluded in July 2017.