Planisphere - solarism


Since ancient times, simple manual devices like the abacus aided people in doing calculations. Early in the Industrial Revolution , some mechanical devices were built to automate long tedious tasks, such as guiding patterns for looms . More sophisticated electrical machines did specialized analog calculations in the early 20th century. The first digital electronic calculating machines were developed during World War II . The speed, power, and versatility of computers has increased continuously and dramatically since then.


Planisphere - SolarismPlanisphere - SolarismPlanisphere - SolarismPlanisphere - Solarism

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