Saptarishi is part of which constellation – Ursa Major Which star is pole star – North Star Number of Planets in solar system – 8 Distance of Sun from Earth – 150million km Third largest Plane – Earth Shape of Earth – Geoid Natural satellite of Earth – Moon Distance between sun and moon – 3,84,400 km Number of days moon takes to move around sun – 27 First man to land on Moon – Neil Armstrong Line which divides earth into equal parts – Equator Circle that divides day from night – Circle of illumination Number of days Earth take around to revolve around sun - 3654/1 Shape of path of earth around sun – Elliptical On what basis our season changes – On position of Earth Longest day on earth takes place on – 21st June Whole Earth experience equal day and night on – 21st March and 23rd September
Preparation for Competitive exams SSC RAILWAY