cycle solstices: audio

One audio feed in the directory covers this.

▶ PlaySubscribe:.rss .atom .json .md .m3u .pls

Daylight Savings

For civil time and DST, we care about the Sun’s seasonal cycle: solstices, equinoxes, daylight length, sunrise/sunset drift. That is the tropical year.

Blog1 mentions1 posts

Machine-readable: this list of feeds, as JSON · their recent posts, as JSON Feed · all topics