accidentality actuarial calculation adventitiousness break bringing to light casual discovery casualness catching chance chance discovery destiny detection determination determining disclosure discovery distinguishment espial excavation exhumation exposure fate find finding finding out flukiness fortuitousness fortuity fortune gamble good fortune good luck hap happenstance happy chance heedless hap how they fall indeterminacy indeterminateness invention law of averages locating location lot luck lucky strike moira opportunity principle of indeterminacy probability problematicness random sample recognition rediscovery revelation risk run of luck spotting statistical probability strike the breaks theory of probability treasure trove trouvaille trove uncertainty uncertainty principle uncovering unearthing whatever comes