Interest
Proportion of Hacker News items mentioning "day" over time.
Mentions
Total number of Hacker News items mentioning "day" over time.
A day is the time period of a full rotation of the Earth with respect to the Sun. On average, this is 24 hours. As a day passes at a given location it experiences morning, afternoon, evening, and night. This daily cycle drives circadian rhythms in many organisms, which are vital to many life processes. Read more on Wikipedia