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Solar Cells are used in a wide variety of applications
Solar Cells are used in a wide variety of applications

... • Low maintenance, long lasting sources of energy • Provides cost-effective power supplies for people remote from the main electricity grid • Non-polluting and silent sources of electricity • Convenient and flexible source of small amounts of power • Renewable and sustainable power, as a means to re ...
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Cell culture



Cell culture is the process by which cells are grown under controlled conditions, generally outside of their natural environment. In practice, the term ""cell culture"" now refers to the culturing of cells derived from multicellular eukaryotes, especially animal cells, in contrast with other types of culture that also grow cells, such as plant tissue culture, fungal culture, and microbiological culture (of microbes). The historical development and methods of cell culture are closely interrelated to those of tissue culture and organ culture. Viral culture is also related, with cells as hosts for the viruses. The laboratory technique of maintaining live cell lines (a population of cells descended from a single cell and containing the same genetic makeup) separated from their original tissue source became more robust in the middle 20th century.
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