Tag : Summer Solstice 2011,Summer Solstice,Summer Solstice,Overview of the Summer Solstice,The First Day Of Summer Summer Solstice,Summer Solstice 2011
Summer Solstice 2011 | Summer Solstice | Summer Solstice | Overview of the Summer Solstice | The First Day Of Summer Summer Solstice | Summer Solstice 2011
Sol + stice derives from a combination of Latin words meaning "sun" + "to stand still." As the days lengthen, the sun rises higher and higher until it seems to stand still in the sky.
in the Northern Hemisphere, summer solstice begins on Jun 21 2011 at 1:16 P.M. EDT
in the UK June 21, 2011 at 17:16 UTC
in the UK June 21, 2011 at 17:16 UTC
Let's pretend, for the moment, that you're the person standing on the Earth in the picture to the left, living in Topeka, Kansas, around 40° N latitude. The picture on the left shows the view from the solar system (upper panel), and from on the surface of the earth (lower panel). Notice that some of the same features are labelled on each panel.
As a major celestial event, the Summer Solstice results in the longest day and the shortest night of the year. The Northern Hemisphere celebrates in June, but the people on the Southern half of the earth have their longest summer day in December.
So in general, the northern hemisphere is getting more direct sunlight, which heats the Earth most efficiently, than the southern hemisphere. This is summer for people in the northern hemisphere. During the summer, the Sun is also above the horizon longer than it is during the winter. The summer solstice is the longest day of the year.
At this same time, the southern half of the Earth is tilted away from the Sun. If you were living in Neuquen, Argentina (roughly -40° S latitude) you would be bundled up for the winter.
How high the Sun gets in your sky, and how long it is above the horizon during the day, depend not only on the season, but also on your latitude.
Early Celebrations of Summer Solstice:
Awed by the great power of the sun, civilizations have for centuries celebrated the first day of summer otherwise known as the Summer Solstice, Midsummer (see Shakespeare), St. John's Day, or the Wiccan Litha.
The Celts & Slavs celebrated the first day of summer with dancing & bonfires to help increase the sun's energy. The Chinese marked the day by honoring Li, the Chinese Goddess of Light.
The upper panel shows that on the summer solstice (which occurs around June 21), the northern half of the Earth is tilted towards the Sun. Notice that the Sun is north of the equator. For you in Topeka, the altitude of the Sun at noon is 73.5°, which is pretty high in the sky. In fact, that is as high as the Sun ever gets at that latitude. It has been getting higher and higher in the sky since the winter solstice and through the vernal equinox. The bottom panel shows how the Sun moves through the sky for someone standing on the ground in Topeka.
Perhaps the most enduring modern ties with Summer Solstice were the Druids' celebration of the day as the "wedding of Heaven and Earth", resulting in the present day belief of a "lucky" wedding in June.
Today, the day is still celebrated around the world - most notably in England at Stonehenge and Avebury, where thousands gather to welcome the sunrise on the Summer Solstice.
Pagan spirit gatherings or festivals are also common in June, when groups assemble to light a sacred fire, and stay up all night to welcome the dawn.
Summer Solstice Fun Facts
Pagans called the Midsummer moon the "Honey Moon" for the mead made from fermented honey that was part of wedding ceremonies performed at the Summer Solstice.
Ancient Pagans celebrated Midsummer with bonfires, when couples would leap through the flames, believing their crops would grow as high as the couples were able to jump.
Midsummer was thought to be a time of magic, when evil spirits were said to appear. To thwart them, Pagans often wore protective garlands of herbs and flowers. One of the most powerful of them was a plant called 'chase-devil', which is known today as St. John's Wort and still used by modern herbalists as a mood stabilizer.
