Show scientific CLIPPINGS TUB tim waters of the atlantic ocean ara am a sort of whirlpool on oil a 91 bantis gigantic i antis scale the central point of which is a a short distance to the southwest of the azores azore TWILIGHT is longest toward the tha poles where tho night of six months 15 short ened by an evening twilight of about fifty days and s borning por ning one of equal length at the equator the length of the evening twilight is ia about one and a quarter hours end and remains almost almot constant the entire ye year ar |