Misc: The Bosman ruling was a legal decision relating to which sport?

Questions

a cesium atom in an ---------- clock beats 9,192,631,770 times a second?

a full loaded supertanker traveling at normal speed takes at least ---------- minutes to stop?

what was the name of scarlett and rhetts's daughter in gone with the wind?

what year was the novel "gone with the wind" published?

born july, 1916 - she played melanie wilkes in gone with the wind?