thumb|Midnight to 1 a.m. on a 24-hour clock with a digital face
An hour is a unit of time equal to 60 minutes, and it's one of the 24 equal divisions that make up a full day. Hours matter because they provide a standardized way to measure and organize time, allowing people to schedule activities, coordinate with others, and structure their daily routines.
AI-generated from the Wikipedia summary — may contain errors.
via Wikipedia infobox
thumb|Midnight to 1 a.m. on a 24-hour clock with a digital face
An hour (symbol: h; also abbreviated hr) is a unit of time historically reckoned as of a day and defined contemporarily as exactly 3,600 seconds (SI). There are 60 minutes in an hour, and 24 hours in a day.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).