the direct sun at 23.5 degrees south

,Puma Future Cat Sale In Spring Summer Winter regimen of health autumn health return to the Home Location: hermit Health Health > Four Seasons health > health in winter > brief 24 solar climate turnover time :2011- 06 -06 09:11 : Unknown Author : admin Views: times briefly 24 solar climate turnover characterized by twenty - four solar terms in the year of astronomy, the replacement of the season ,puma shoes on sale, climate change , is a unique creation of Chinese ancient labor people . Earth every 365 days 5:48:46 , around the sun a week, but also every 24 hours since the brief 24 solar climate the replacement of twenty - four solar terms characterize the year of astronomy,Puma Rodalban XC Low, the replacement of the season , climate change , China ancient labor people are a unique creation. Earth every 365 days 5 hours 48 minutes and 46 seconds, around the sun a week, but also rotates once every 24 hours . Due to the orbital plane of the Earth 's rotation is not consistent with the equatorial plane , but maintain a certain degree of tilt , so throughout the year in direct sunlight to the Earth's position is different to the northern hemisphere in terms of the direct sun at 23.5 degrees north latitude , astronomical called the summer solstice ; the direct sun at 23.5 degrees south latitude is called the winter solstice ; the summer solstice and winter solstice refers to the middle of summer and winter . The sun twice a year, direct at the equator , the vernal equinox and autumnal equinox , which is to the middle of the spring and autumn , these two days day and night long . Reflect the changing seasons of the weather ; the beginning of spring , the vernal equinox , the beginning of summer , summer solstice, the beginning of autumn , the beginning of winter , the winter solstice 8 solar terms . The beginning of spring , the beginning of summer and beginning of autumn , the beginning of winter is called Reflect the temperature changes : Slight Heat, the Great Heat , Chushuben , Osamu , Big Chill 5 solar terms Reflect weather phenomena : rain , Grain Rain , dew ,Air Griffey Max III Men, dew , frost, snow , snow seven solar terms . Reflects the phenology Jingzhe ,Puma Kimi Raikkonen sale, Ching Ming, Xiao-Man , Grain in Ear , four solar terms . Delimitation of the twenty - four solar terms , the great achievements of China 's ancient astronomy and climate science . Two thousand years, it is not only in the arrangement and supervision of agricultural production process , has played a major role , but also has an important role in guiding the health aspects . ( Editor : admin)