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What type of energy source is utilized mainly for short-duration missions due to its efficiency?

  1. Batteries

  2. Chemical Power

  3. Solar Power

  4. Nuclear Power

The correct answer is: Solar Power

Solar power is primarily utilized for short-duration missions due to its efficiency and ability to harness energy from the sun during those missions. Solar panels convert sunlight into electricity, providing a renewable and sustainable source of energy particularly suited for missions in space where sunlight is abundantly available. The efficiency of solar panels allows them to generate the necessary power for spacecraft systems, instruments, and payloads required for shorter missions without the need for extensive fuel supplies or complex energy storage solutions. This characteristic makes solar power an attractive option for missions with limited operational timelines, as it reduces weight and reliance on stored energy while maximizing energy generation potential.