Name The Year: Chile's President, Salvador Allende, deposed in a military coup.?

Questions

when was the constitution fully ratified?

what is a nautical knot (international)?

in what famous sci fi flick did an einsteinlike scientist say to a space alien 'sit down. i have several thousand questions i'd like to ask you?

how many 'joeys' can a female kangaroo have in her pouch at one time?

in which dr. seuss book did the word 'nerd' first appear?