An increase in cloud cover leads to higher albedo, or surface reflectivity, of the Earth. The surface of Gonggong has an albedo (reflectivity) of 0.14. Critically important is the role of sea ice in increasing the Earth's albedo, or reflectivity. And let P be the Planar Albedo, which represents the total reflectance from the scene. There could be more elements, for example albedo and refraction coefficient. Earthshine is used to help determine the current albedo of Earth. A typical comet nucleus has an albedo of 0.04. The actual temperature depends on albedo and atmosphere effects. Composition is calculated from three primary sources&colon; albedo, surface spectrum, and density. These can provide information on visibility and atmospheric albedo. Only its orbital characteristics were known, with estimations of its mass, density and albedo. Over Antarctica snow albedo averages a little more than 0.8. One final issue with albedo reduction is the common Martian dust storms. The absolute magnitude here corresponds to an albedo of 0.434. Makemake has a highly reflective surface with a geometrical albedo of .