An explanation of lunar, solar, lunisolar, rule-based and other types of calendars.
Astronomy news, upcoming events, information on observing comets, solar/lunar eclipses and other astronomical phenomena in Brunei.
Offers solar attic oventilator, lower utility bills, protect the environment, reduce load n air conditioning.
Pictures and quizzes about all the planets in the solar system. This site is especially useful to middle school students studying the solar system.
Dutch manufacturer of inverters and chargers and solar applications.
Manufacturer supplying solar radiation, ozone column, and aerosol measurement systems.
Manufactures wide range of industrial infrared heat processing systems, ovens, and heaters. Site includes access to downloadable product literature and bulletins.
Supply and installation, or supply only, of simple effective solar water heating systems for the home, swimming pools, caravans and boats.
Products include concentrator solar cells, that work with a lens or mirror that concentrates the sunlight many fold, and one-sun solar cells.
Details of the range of products available along with contact information.
Develops, manufactures and sells pool covers and solar blankets. Australia.
…ient DNA, biological time clocks, Carbon 14, flood geology, solar system, world history chart, prophecy.…
Specialists in electric fence systems & solar powered automatic gate technology.
California initiative to promote clean air, fight global warming, and increase America's energy independence. Provides history, tools and news.
Quizzes and images about all the bodies of our planetary system.
Basic features and some more information on selected comets.
…er storage, medical supplies, under ground shelters, books, solar power equipment, and biological, chemical, and nuclear survival equipment, MRE's, and electric generators.…
Manufacture solar concentrator arrays for ground and space power applications.
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