ISS feels like a patchwork, Tiangong feels like a showroom.
Wild that Tiangong was built in just 2 years.
Gallium arsenide solar panels—China’s not playing around.
ISS still has scale and history on its side.
Hall-effect thrusters on a crewed station? Bold.
The robotic arms on Tiangong are seriously advanced.
25-ton lifting capacity in orbit is no joke.
Wentian’s backup control systems are smart redundancy.
ISS radiators remain engineering masterpieces.
ISS clutter vs Tiangong minimalism is night and day.