music: Name the Artist/Band that recorded this song: She Smiled Sweetly (Jagger/Richards)?

Questions

In 1943, a Swiss chemist accidentally discovered which drug?

What year did Yuri Gagarin become the first human in space?

On which day of the year would you 'firstfoot'?

In August 1945 atomic bombs were dropped on which two cities?

Approximately how long after the atomic bombs were dropped on Japan did they surrender?