The Unparalleled Adventures of One Hans Pfaal

BY late accounts from Rotterdam, that city seems to be in a high state of philosophical excitement. Indeed, phenomena have there occurred of a nature so completely unexpected-so entirely novel-so utterly at variance with preconceived opinions-as to leave no doubt on my mind that long ere this all Europe is in an uproar, all physics in a ferment, all reason and astronomy together by the ears.