In space everything is different, you sleep on the ceiling.
We flew throughout the summer and fall and the start of winter. At first the whiteness gave way to the green of summer, and then gold covered the fields and forests, and then the whiteness again.
We had various kinds of tape-recorded concerts and popular music. But by the end of the flight what we listened to most was Russian folk songs. We also had recordings of nature sounds: thunder, rain, the singing of birds. We switched them on most frequently of all, and we never grew tired of them. It was as if they returned us to Earth.
