nuclear fusion in a star 's core generates energy for stars to burn / shine
blazing_star is flower. nuclear_fusion is nuclear_process. sun is giant_fusion_reactor. dense_blazing_star is blazing_star. star is burning_in_space. star is burning_ball_of_gas. nuclear_generated_electricity is electricity. stars is balls_of_burning_gas. fusion_bomb is nuclear_weapon. fusion_rocket is nuclear_rocket.