uk â /sÉbËmÉªs.Éªv/ us â /sÉbËmÉªs.Éªv/. âº A submissive person allows themselves to be controlled by other people: He was looking for a quiet, submissive wife who would obey his every word. Thesaurus: synonyms and related words. Weakness and vulnerability.
The times of sunrise and sunset, measured by the clock, are also affected by the difference between the two kinds of time. Although the length of daylight is shortest on the winter solstice, around December 21, the dates of earliest sunset and latest sunrise are, somewhat surprisingly, not on this date.
The date of latest sunrise is therefore the date, after the solstice, when the geometric effect equals the clock effect in magnitude. That date is about January 5 at a latitude of 40Â° north. After that, the geometric effect takes over and the times of sunrise move consistently earlier.