Watching videos of the landing on Mars last February of NASA’s Perseverance rover, recently given fresh topicality by the equally successful landing of China’s Zhurong vehicle, offered much material for reflection.
SARS, not visiting Mars, should be the…
Watching videos of the landing on Mars last February of NASA’s Perseverance rover, recently given fresh topicality by the equally successful landing of China’s Zhurong vehicle, offered much material for reflection.