Assertion: calendar's year | /r/HasProperty | solar
Facets:
Source sentences:
text: It has years that are solar.
text: A tropical year (also known as a solar year) is the time that the Sun takes to return to the same position in the cycle of seasons, as seen from Earth; for example, the time from vernal equinox to vernal equinox, or from summer solstice to summer solstice.
text: Not all calendars use the solar year as a unit.
text: The Julian calendar, however, made the solar year slightly too long by adding a full quarter of a day annually—the solar year actually runs 365.2422 days.
text: This calendar, still in use, standardized the length of months and the addition of months over the course of a 19-year cycle, so that the lunar calendar realigns with the solar years.
text: A five-year lunisolar calendar coordinated solar years with synodic and sidereal lunar months.