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C. Portal talk:Current events/Science and technology/2009 October 13; Portal talk:Current events/Science and technology/2009 October 15; Portal talk:Current events/Science and technology/2009 October 21
Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. Modern science is typically divided into two or three major branches: the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; and the behavioural sciences (e.g., economics, psychology, and sociology), which study ...
A web portal is a specially designed website that brings information from diverse sources, like emails, online forums and search engines, together in a uniform way.Usually, each information source gets its dedicated area on the page for displaying information (a portlet); often, the user can configure which ones to display.
This is a list of recognized content, updated weekly by JL-Bot (talk · contribs) (typically on Saturdays).There is no need to edit the list yourself. If an article is missing from the list, make sure it is tagged (e.g. {{WikiProject Internet}}) or categorized correctly and wait for the next update.
WikiProject Science Natural sciences: Science, technology, and engineering : Science • Space • Aviation • Biology • Chemistry • Computer science • Economics • Geosciences • Health • Information science • Mathematics • Meteorology • Physics • Technology • Telecommunications • Time
Biology is the scientific study of life.It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are composed of at least one cell that processes hereditary information encoded in genes, which can be transmitted to future generations.
See also the Science Portal for finding out more articles about sciences and others specific science dedicated portals. Subcategories This category has the following 12 subcategories, out of 12 total.
Portal:Science/Featured article/23 A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation . The term "laser" originated as an acronym for " light amplification by stimulated emission of radiation ".