Distance Between Sun And Earth

Distance between sun and earth has been mentioned in Ancient indian hindu prayer "Hanuman Challisa".The tunnels were so complex that they actually formed entire underground towns.written by gowswami tulsidas. Earth is the third planet from the sun and has an average orbital radius of 150,000,000 (150 million) km.These two points indicate the greatest elongation of Venus and are the farthest from the Sun that Venus can appear in the sky. Earth's closest approach to the sun, called perihelion, comes in early January and is about 91 million miles (146 million km), just shy of 1 AU. The farthest from the sun Earth gets is called aphelion. It comes in early July and is about 94.5 million miles (152 million km), just over 1 AU.
The distance between the Earth and the sun is roughly 149,597,871 kilometers. Simply stated, it's just one astronomical unit. Light from the sun's surface will take about 8 minutes and 20 seconds to travel this distance.Instead its orbit is elliptical, like a stretched circle, with the Sun just off the center of the orbit. This means that the distance between Earth and the Sun changes during a year. By measuring the angle at Earth between the sun and moon, he determined the sun was 19 times as far from the planet as the moon, and thus 19 times as big. In fact, the sun is about 400 times larger than the moon.