Planetary cartography — includes all cartographic materials produced for objects with solid surfaces external to the Earth. This can include any spatially mapped characteristic (e.g., topography, geology, and geophysical properties) for extraterrestrial surfaces. Also… … Wikipedia
Planetary engineering — is the application of technology for the purpose of influencing the global properties of a planet. [cite book| authorlink=Martyn J. Fogg| last=Fogg| first=Martyn J.| year=1995| title=Terraforming: Engineering Planetary Environments| publisher=SAE … Wikipedia
Planetary nomenclature — Planetary nomenclature, like terrestrial nomenclature, is a system of uniquely identifying features on the surface of a planet or natural satellite so that the features can be easily located, described, and discussed. The task of assigning… … Wikipedia
Albedo — Mittlere Albedowerte im Sonnensystem [1] Himmelskörper Geometrische Albedo Sphärische Albedo Merkur 0,106 0,119 Venus 0,65 0,75 Erde … Deutsch Wikipedia
Classical albedo features on Mars — Mars, as seen through a small telescope, showing the patterns of colour known as albedo features. The classical albedo features of Mars are the light and dark features that can be seen on the planet Mars through an Earth based telescope. Before… … Wikipedia
Bond albedo — The Bond albedo is the fraction of power in the total electromagnetic radiation incident on an astronomical body that is scattered back out into space. It takes into account all wavelengths at all phase angles. It is an important quantity for… … Wikipedia
List of albedo features on Mercury — This is a list of the albedo features of the planet Mercury as seen by early telescopic observation.Early telescopic observations of Mercury were based on the assumption that Mercury keeps one of its faces permanently turned toward the Sun,… … Wikipedia
climate — /kluy mit/, n. 1. the composite or generally prevailing weather conditions of a region, as temperature, air pressure, humidity, precipitation, sunshine, cloudiness, and winds, throughout the year, averaged over a series of years. 2. a region or… … Universalium
Gaia hypothesis — The study of planetary habitability is partly based upon extrapolation from knowledge of the Earth s conditions, as the Earth is the only planet currently known to harbour life. The Gaia hypothesis, also known as Gaia theory or Gaia principle,… … Wikipedia
global warming — an increase in the earth s average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect. [1975 80] * * * Potential increase in global average surface temperatures resulting from… … Universalium