solar desalination
71Distilled water — Bottle for Distilled water in the Real Farmacia in Madrid. Distilled water is water that has many of its impurities removed through distillation. Distillation involves boiling the water and then condensing the steam into a clean container.… …
72Munir Ahmad Khan — (1926 1999), HI. Born May 26, 1926( …
73Mária Telkes — Born December 12, 1900 …
74IPCC Fourth Assessment Report — IPCC Assessment reports: First (1990) 1992 sup. Second (1995) Third (2001) Fourth (2007) …
75agricultural technology — Introduction application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …
76Climate — For other uses, see Climate (disambiguation). Worldwide Climate Classifications Climate encompasses the statistics of temperature …
77Economy of Morocco — 100 Moroccan dirham Rank 54th Currency Moroccan Dirham (MAD) …
78Climate model — This article is about the theories and mathematics of climate modeling. For computer driven prediction of Earth s climate, see Global climate model. Climate models are systems of differential equations based on the basic laws of physics, fluid… …
79Self-replicating machine — A self replicating machine is an artificial construct that is theoretically capable of autonomously manufacturing a copy of itself using raw materials taken from its environment. The concept of self replicating machines has been advanced and… …
80District heating — Biomass fired district heating power plant in Mödling, Austria …
