148,940,000 km² land (29.2 %) 361,132,000 km² water (70.8 %) | volume = 1.0832073 km3 | mass = 5.9736 kg0.99732 g | escape_velocity = 11.186 km/s | sidereal_day = 0.99726968 d23 56 4.100 | rot_velocity = | axial_tilt = 23.439281° | albedo = 0.367's the third planet from the Sun, and the largest of the terrestrial planets in the Solar System in terms of diameter, mass and density. It's also referred to as the World, Blue Planet, and . Home to millions of species, including humans… (More on Earth)