Natheeshkumar

         Mission of MARS(MANGALYAAN) INTRODUCTION:             Hi friends ,I am Natheeshkumar, we will discuss in this article about September 24,yes about September 24, because this day makes pride moment for all Indians on international sites. This gift was given by our great engineers who work on ISRO. The day, ISRO place Mangalyaan on Martian Orbit successfully. let we see about Mangalyaanś   journey. Before start this,we need known about some basic ,which are 1)About Earth Rotation.            The average distance between the Earth and the Sun is  149.60 million km  (92.96 million miles),and one complete orbit takes 365.256 days , during which time Earth has traveled 940 million km (584 million miles) Earth's orbit has an  eccentricity  of 0.0167. The minimum distance from the Earth to Mars is about 54.6 million kilometers. The farthest apart they can be is about 401 million km . The average distance is about 225 million km . Then what is eccentricity?