downward irradiance
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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
Multijunction photovoltaic cell — Multi junction solar cells or tandem cells are solar cells containing several p n junctions. Each junction is tuned to a different wavelength of light, reducing one of the largest inherent sources of losses, and thereby increasing efficiency.… … Wikipedia
greenhouse gas — any of the gases whose absorption of solar radiation is responsible for the greenhouse effect, including carbon dioxide, methane, ozone, and the fluorocarbons. [1980 85] * * * ▪ atmospheric science Introduction any gas that has the property of… … Universalium
Starfish Prime — The debris fireball stretching along Earth s magnetic field [7] with air glow aurora as seen at 3 minutes from an RC 135 surveillance aircraft. Information … Wikipedia
Sun — This article is about the star. For other uses, see Sun (disambiguation). The Sun … Wikipedia
Hummingbird — Taxobox name = Hummingbird image width = 250px image caption = Female Black chinned Hummingbird regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes infraclassis = Neognathae unranked ordo = Cypselomorphae ordo = Apodiformes … Wikipedia
Air mass — For other uses, see Air mass (astronomy) and Air mass (solar energy). Different air masses which affect North America, as well as othe … Wikipedia
Coral bleaching — Bleached branching Acropora sp. at Heron Island, Great Barrier Reef, in 2005 … Wikipedia
Light therapy — Intervention Bright light therapy is a common treatment for seasonal affective disorder and for circadian rhythm disorders. ICD 10 PCS … Wikipedia
Sulfur lamp — The sulfur lamp (also sulphur lamp) is a highly efficient full spectrum electrodeless lighting system whose light is generated by sulfur plasma that has been excited by microwave radiation. The technology was developed in the early 1990s, but,… … Wikipedia
Atmosphärische Gegenstrahlung — Die atmosphärische Gegenstrahlung ist die von der Erdatmosphäre emittierte und auf die Erdoberfläche treffende Wärmestrahlung. Sie ist ein wichtiger Bestandteil der Energiebilanz an der Erdoberfläche und verursacht den natürlichen atmosphärischen … Deutsch Wikipedia
