Description

The image is a collection of four diagrams, each depicting a different concept related to energy. The diagrams are labeled with letters A, B, C, and D. The first diagram, labeled A, shows a solar panel, which is a device that converts sunlight into electricity. The second diagram, labeled B, displays a nuclear reactor, which uses nuclear fission to generate energy. The third diagram, labeled C, illustrates a wind turbine, which harnesses the power of the wind to generate electricity. The fourth diagram, labeled D, shows a solar sail, which uses the sun's energy to propel a spacecraft. Each of these diagrams provides a clear explanation of the energy source and its function.