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The word science comes from the Latin "scientia," meaning knowledge. Science is a systematic study of humans and their environment based on the deductions and inferences which can be made, and the general laws which can be formulated, from reproducible observations and measurements of events and parameters within the universe.
The term science also refers to the organized body of knowledge people have gained using that system. Less formally, the word science often describes any systematic field of study or the knowledge gained from it.
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| Solar cooker |
| Informations, articles, plans and how tos about solar cookers. |
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