Show juo arctic the arctic explorer gives sonic inhere biting facia in regard to the character and mi ration ol 01 tho arctic winter lie bays the received opinion eliat the arctic winter especially in alio llio lii glicr latitudes is a long di uary one of perfect opaque bot strictly correct jn latitude eighty three degrees twenty minutes twenty second north alic highest point by man are lour hours and for ty two minutes of twilight on december 2 the day in the car in the northern hemisphere in latitude eighty two degrees twenty seven minutes orth thu highest point choro abilo men leavo wintered there aro six hours ind two min ules in the shortest day and geo graphical milua from anat point inest yet bo attained the truo zone or one in which is twilight whatsoever even upon thu shortcut dav of the year can bu sa nl to havo baun entered by man of course about alie beginning and ending of this twilight it h very feeble and baily extinguished by even tho slightest mists but nevertheless it exists and is cy appreciable on clear cold days or nights properly speaking the north bulf itself ii only shrouded in perfect blackness from november 13 to january aj 1 period of seven ty seron days supposing that the bim haa set supposing a sea or body of itce to vision on 21 not to rio until 18 for that particular point giving a period ol 01 about of uniformly varying twilight abo fole has about days of continuous daylight dav ot varying twilight and perfect inky darkness save when tho moon hasa a northern declination in tho period of 11 typical year buring tho period 0 a liello over four days aho continuously on both the north and south boles at alie same amie owing tn refraction semi diameter and lip of the horizon 1 the mount aru made to as to harmonize with yno another iu |