How does fusion relate to stars? Earth Science Stars, Galaxies, and the Universe Stars 1 Answer Dharma R. Sep 16, 2015 the energy released from stars is actually the energy released by hydrogen hydrogen interaction in the sun Answer link Related questions What are sunspots? What is a pulsar? How is the magnitude of a star defined? What happens at the end of a star's life? What processes occur within a star that release large amounts of energy? What are the largest stars and what are their major characteristics? What does the color of a star indicate? How are stars formed? Where and how do stars form? What processes occur within a star that release energy? See all questions in Stars Impact of this question 1738 views around the world You can reuse this answer Creative Commons License