Misc: What are Ren and Stimpy's last names??

Questions

In 1985 22nd Space Shuttle Mission - ---------- 9 returns to Earth. ?

In 1865 London---------- , oldest surviving journal, is founded. ?

In 1867 Madame Marie Sklodowska Curie, discovered ---------- (Nobel 1903, 1911) ?

In 1875 Verney Cameron is first European to cross equatorial ---------- from sea to sea. ?

In 1914 Bolsheviks overthrew ---------- govt in St Petersburg. ?