Geography – Sun -Planets -Comets – Important Points/Facts
Sun -Planets -Comets – Important Points/Facts 1-Temperature = 6000 C on surface and 16 million C in core 2-Density = 1.41 times that of water 3-Age = 4.6 billion years 4-Diameter = 13,91,785 km (~1.3 million km) 5-Period of rotation = 25 days 9 hrs 6-Speed of rotation = 7179.73 km/hr (Earth’s rotational velocity = …