Mysteries Department
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Questions

Each question asks one thing about a mystery that evidence could settle. Key questions are the ones at the heart of a mystery; every other question helps answer one of them.

23questions3answered5with no evidence yet
MysteryQuestion and its answers most likelystill possibleruled outLeading answer
Voynich Manuscript
Voynich ManuscriptManuscript · early 1400s
AnsweredThe sheet is the unit of composition
Voynich Manuscript
Voynich ManuscriptManuscript · early 1400s
AnsweredFive, by their letterforms
Voynich Manuscript
Voynich ManuscriptManuscript · early 1400s
Answered1404–1438, by radiocarbon