What the ISS sounds like 🔉 Our astronaut Sophie Adenot shared this video on her social media channels with the caption: [EN] Day 121, orbit 1873 — Sunday morning science with Sophie, episode 9: Hunting for sounds, part 2. Before anyone from the NASA engineering teams starts wondering why the TOCA is clicking while it’s switched off… I obviously could not turn it on just for the purpose of this video, so I recorded the sound later on during actual operations. It’s my absolute favourite sound onb

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