Adeli suit life form – before sending a human to space - were undertaken by both, particularly with some dogs by the Soviets and chimps by the US (dogs Laika in November 1957 and then Belka and Strelka on Russian Sputnik 5 in August 1960 and Ham the Chimp or Enos the chimp in January and November 1961, respectively, on US Mercury capsules. The Soviets were generally ahead of the US until the late 1960s (first satellite, first animal in space, first lunar flyby, first human object to reach lunar surface, first pictures of the far side of the moon, first human
Bring the Boys Back Home A IV-V-I chord progression in G major repeats, providing a sense of satisfaction. This is followed by a reversal, from G to D major with F-sharp in the bass, to C major, which features a tritone movement in the bassline, going from F♯ to C, introducing a sense of instability. This progression is a recurring Pink Floyd theme, appearing throughout the album in "Hey You", "Vera", and others, as well as several songs on Waters and company's follow-up concept album on the losses of war, "The Final Cut". Waters and choir exhort, ""Bring the boys back home / Don't leave