Boys Champs begun in 1910 â Wolmers High School won. Girls Champs begun in 1957 â St. Hildaâs High School won. Boys Champs was held separately from Girls Champs. In 1999, Boys and Girls Champs were merged into one event. There was no Champs held in 1944 (Boys Champs), 1958, 1959 and 1960 (Girls Champs)
It actually takes the Earth 23 hours, 56 minutes, and 4.09 seconds to turn once on its axis compared to the background stars. The night sky, showing 6 hours of rotation captured by long-exposure.
The time it takes the Earth to rotate once is called a sidereal day. The actual rotation time is about 23 hours and 56 minutes.The mean solar day is longer, exactly 24 h â¦ ours, because of the distance the Earth moves in its orbit around the Sun.This orbital motion causes the small daily apparent motion of the Sun to the East in the sky.he time it takes the Earth to rotate once is called a sidereal day. The actual rotation time is about 23 hours and 56 minutes.