The combo diagram illustrates the relative positions of the interstellar object 3I/ATLAS and the orbiter of China's Mars mission Tianwen 1. The diagram on the right is an enlargement of a section of the diagram on the left. CHINA NATIONAL SPACE ADMINISTRATION
When Zhang Heng of China invented the seismoscope in 132 AD to detect distant earthquakes, few civilizations in the world could match such a feat of engineering. Zhang's device stood as a testament to the depth of Chinese scientific inquiry and social responsibility. Nearly two millennia later, China's spirit of innovation has resonated through the centuries till now β from ancient bronze urns to robotic lunar land
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