Hong Kong-built greenhouse gas tracker device ‘functioning well’ on space station

A greenhouse gas monitoring instrument developed by a university in Hong Kong is operating successfully aboard the Tiangong space station and is expected to contribute to sustainable development, the city’s technology minister has said. Secretary for Innovation, Technology and Industry Sun Dong also revealed more details in a blog post on Saturday about the life of the city’s first astronaut, Lai Ka-ying, who he said had a busy schedule at the space station. The Multi‑Spectral Imaging Carbon...