It occurs in about 2.1 per 1,000 live births. Cerebral palsy has been documented throughout history with the first known descriptions occurring in the work of Hippocrates in the 5th century BCE. Extensive study of the condition began in the 19th century by William John Little, after whom it was called Little disease.
Venus moves into retrograde every 18 months or so, and then stays that way for about 6 weeksWhen Venus goes retrograde, money and love areas are reviewed, and old relations could return to resume or to be completed. New love relationships may produce a change of heart when Venus goes direct.
Venus orbits the sun in approximately 225 Earth days. (224.70069 days) Strange as it may seem, Venus rotates so slowly that a day on Venus is longer than its year. It take â¦ s Venus about 243 Earth days to spin once on its axis.The slow rotation is also in a retrograde (clockwise) direction, from east to west.how long does it take for venus to orbit the sun.224.70069 days) Strange as it may seem, Venus rotates so slowly that a day on Venus is longer than its year. It take â¦ s Venus about 243 Earth days to spin once on its axis. The slow rotation is also in a retrograde (clockwise) direction, from east to west. how long does it take for venus to orbit the sun.