Height,Position of the Sun

• There is an imaginary line that divide the earth in the middle into two halves the Northern and Southern Hemispheres and that is the Equator
• The imaginary line Earth moves around the sun is the orbit
• The movement of the Earth on the orbit around the sun is what you called Revolution
• The earth takes 365 1/4 days to complete a orbit around the sun
• the year with 366 days is what you called Leap Year that happens every 4 years
• the Earth's axis is tileted in an angle of 23.5
• the Earth rotates on Counter Clockwise
• The earth moves around the sun in an extended circular or oval that is called elliptical orbit
• Elliptical Orbit is first described by johannes kepler
• Perihelion is when earth is at its closest point to the sun with 147.1 million
• Aphelion is when the earth is at its farthest point from the sun with the distance of 152.1 million