Misc: [science and technology] from which language does the term 'eureka' come?

Questions

how often do chimpanzees build new sleeping nests?

on the 11th day of christmas, my true love gave to me?

who portrayed clare quilty in the film, "lolita"?

what german city do italians call "the monaco of bavaria"?

jupiter ii was the name of the robinson's spaceship on what series?