時間 (単位)
1. HourThe hour is a unit of measurement of time. In modern usage, an hour comprises 60 minutes, or 3,600 seconds. It is approximately 1/24 of a mean solar day. An hour in the Universal Coordinated Time (UTC) time standard can include a negative or positive leap second, and may therefore have a duration of 3,599 or 3,601 seconds for adjustment purposes. Although it is not a standard defined by the International System of Units, the hour is a unit accepted for use with SI, represented by the symbol h.
Read “Hour” on English Wikipedia
Read “時間 (単位)” on Japanese Wikipedia
Read “Hour” on DBpedia
Read “Hour” on English Wikipedia
Read “時間 (単位)” on Japanese Wikipedia
Read “Hour” on DBpedia
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