What is the height of the sun at noon in winter solstice at 36 degrees north latitude, and what is the height of the sun at noon in summer solstice? Calculate the floor distance!
In winter solstice, the sun moves to 23.5 degrees south latitude, and the deviation angle from 36 degrees north latitude is 59.5 degrees, so the altitude angle at noon in winter solstice is 90-59.5=30.5 degrees, and in summer solstice it is 30.5+2*23.5=77.5 degrees. At noon on the solstice in winter, there is no sunshine about 65 meters below the buildings in the north, and all the buildings in the north are sunny on the solstice in summer.