WebAfter solar noon, the ocean albedo ranges from approximately 0.03 to 0.35. The magnitudes of the albedo show a strong dependence to the sun elevation angle. Lower … WebApr 3, 2024 · Total mass of atmosphere: ~4.8 x 1020kg Average temperature: 737 K (464 C) Diurnal temperature range: ~0 Wind speeds: 0.3 to 1.0 m/s (surface) Mean molecular weight: 43.45 Atmospheric composition (near surface, by volume): Major: 96.5% Carbon Dioxide (CO2), 3.5% Nitrogen (N2)
(PDF) The Albedo of Earth - ResearchGate
WebEnergy exchange of the earth and its atmosphere: 100 units = 0.485 cal. c m . - 2 min. -1. (Northern Hemisphere, after Houghton.) tion falling upon an inclined surface (receiver tilted); and (c) the albedo, i.e., reflectivity, of natural surfaces (instrument inverted). ... This absorbed the infra-red radiation longer than approximately 1 micron ... WebOct 23, 2016 · Albedo is a measure of the reflectivity of a surface. The albedo effect when applied to the Earth is a measure of how much of the Sun's energy is reflected back into space. Overall, the Earth's albedo has a cooling effect. (The term ‘albedo’ is derived from the Latin for ‘whiteness’). short break in scotland
Earth in Full View From Apollo 17 NASA
WebAlbedo is the fraction of light that a surface reflects. If it is all reflected, the albedo is equal to 1. If 30% is reflected, the albedo is 0.3. The albedo of Earth's surface (atmosphere, ocean, land surfaces) determines how much incoming solar energy, or light, is … WebDec 17, 2024 · Earth’s albedo is fairly stable over the long run but can vary in the short term—say, for example, after a major volcanic eruption. Such events can spew large … WebIf the Earth were a black body then Earth’s surface albedo would be zero. If Earth were completely covered by ice and snow, then Earth’s surface albedo would be approximately 0.85. The same equation as was used … short break in lisbon