Solar Arrays

Why did nasa make it

nasa made it for it can generate power to earth. it was not used on a mission.this production now used on earth.it is very important because it takes solar energy and changes it into electricty to all the world. we use it every day in our lives.
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How was this product originally used in space

2 main uses in space are to run the sensors, active heating, cooling and telemetry.the other main use is power for spacecraft propulsion electric propulsion, sometimes called solar-electric propulsion.
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How is this product now used on earth

The solar arrays are very important because it takes solar energy and changes it into electricity to all the world. we use it every day in ower live.