Stonehenge on Winter Solstice morning
What the scientists say:
As the Earth travels around the Sun in its orbit, the north-south position of the Sun changes over the course of the year due to the changing orientation of the Earth's tilted rotation axes with respect to the Sun. This QuickTime movie illustrates the tilt of the Earth's equatorial plane relative to the Sun which is responsible for the seasons. The dates of maximum tilt of the Earth's equator correspond to the summer solstice and winter solstice, and the dates of zero tilt to the vernal equinox and autumnal equinox.
In the northern hemisphere, the Winter solstice is day of the year (near December 22) when the Sun is farthest south. However, in the southern hemisphere, winter and summer solstices are exchanged so that the winter solstice is the day on which the Sun is farthest north. The winter solstice marks the first day of the season of winter. The declination of the Sun on the (northern) winter solstice is known as the tropic of capricorn (-23° 27').
The winter solstice is the shortest day of the year, respectively, in the sense that the length of time elapsed between sunrise and sunset on this day is a minimum for the year. Of course, daylight saving time means that the first Sunday in April has 23 hours and the last Sunday in October has 25 hours, but these human meddlings with the calendar and do not correspond to the actual number of daylight hours. In Chicago, there are 9:20 hours of daylight on the winter solstice of December 22, 1999.
Winter solstice was overlaid with Christmas, and the observance of Christmas spread throughout the globe. Along the way, we lost some of the deep connection of our celebrations to a fundamental seasonal, hemispheric event. Many people--of many beliefs--are looking to regain that connection now.
I gain inspiration from the universality of the ancient idea--winter solstice celebrations aren't just an invention of the ancient Europeans.
| Native Americans had winter solstice rites. The sun images at right are from rock paintings of the Chumash, who occupied coastal California for thousands of years before the Europeans arrived. Solstices were tremendously important to them, and the winter solstice celebration lasted several days. |
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In Iran, there is the observance of Yalda, in which families kept vigil through the night and fires burned brightly to help the sun (and Goodness) battle darkness (thought evil).
Winter solstice celebrations are also part of the cultural heritage of Pakistan and Tibet. And in China, even though the calendar is based on the moon, the day of winter solstice is called Dong Zhi, "The Arrival of Winter." The cold of winter made an excellent excuse for a feast, so that's how the Chinese observed it, with Ju Dong, "doing the winter."
I'm certain there are other examples...I'm just starting to collect them. Candlegrove visitors have told me of celebrations among the Hopi and Iranians, among others. Know of any others you'd like to share?
And what of Hanukkah, the Jewish Festival of Lights that occurs around this time every year? Is it related to other celebrations of the season?
The placement of Hanukkah is tied to both the lunar and solar calendars. It begins on the 25th of Kislev, three days before the new moon closest to the Winter Solstice. It commemorates an historic event -- the Maccabees' victory over the Greeks and the rededication of the temple at Jerusalem. But the form of this celebration, a Festival of Lights (with candles at the heart of the ritual), makes Hanukkah wonderfully compatible with other celebrations at this time of year. As a symbolic celebration of growing light and as a commemoration of spiritual rebirth, it also seems closely related to other observances.
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