Encyclopedia > Clouds and the Earth's Radiant Energy System
Clouds and the Earth's Radiant Energy System (CERES) is an on-goingNASA metereological experiment in Earth orbit. It is designed to measure the Earth's radiation flux and provide estimates of cloud properties of the surface of the Earth. File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... 2004 is a leap year starting on Thursday of the Gregorian calendar. ... This article or section does not cite its references or sources. ... Earth orbit is an orbit around the planet Earth. ... Radiation flux is a measure of the flow of radiation from a given radioactive source. ... Cumulus of fair weather Different cloud types A cloud is a visible mass of condensed droplets or ice crystals suspended in the atmosphere above the surface of a planetary body. ...
The first set of CERES instruments was one of five payload scientific instruments launched by NASA into Earthorbit in 1999 on board the Terra satellite . A second set of CERES devices was launched in May 2002 as a payload of the Aqua satellite. In cargo transport, the payload is the valuable contents of the vehicle. ... This article or section does not cite its references or sources. ... Earth is the third planet in the solar system. ... In physics, an orbit is the path that an object makes, around another object, whilst under the influence of a source of centripetal force, such as gravity. ... 1999 (MCMXCIX) was a common year starting on Friday, and was designated the International Year of Older Persons by the United Nations. ... Terra (EOS AM-1) is a multi-national NASA scientific research satellite in orbit around the Earth. ... For the Cusco album, see 2002 (album). ... Aqua (EOS PM-1) is a multi-national NASA scientific research satellite in orbit around the Earth, studying the precipitation, evaporation, and cycling of water. ...
The CERES measurements allow the assessment of the role of cloud cover in radiative fluxes from the surface to the top of the atmosphere. One of the two instruments operates in cross track scan mode and essentially continues the measurements of the Earth Radiation Budget Experiment (ERBE) mission as well as the Tropical Rainfall Measuring Mission (TRMM). The second instrument operates in biaxial scan mode and provides new angular flux information, which is considered useful in improving the accuracy of angular models used to derive the Earth's radiation balance. Layers of Atmosphere (NOAA) Earths atmosphere is a layer of gases surrounding the planet Earth and retained by the Earths gravity. ...
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