Electric Current
Electric current is the flow of electric charge through a medium. In space and astronautical engineering, electric current is an important concept as it is used to power various systems and instruments on spacecraft. The flow of electric current is typically achieved through the use of solar panels, batteries, or fuel cells. The amount of current that can be generated and used is dependent on the size and efficiency of the power source, as well as the power requirements of the spacecraft. Electric current is also important in the study of space weather, as fluctuations in the flow of charged particles from the sun can impact the performance of spacecraft and other systems in space.
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