question: What is a process ultimately using the gravitational potential energy in the creation of these heavy elements before they were incorporated into the solar system and the Earth ?
answer: nucleosynthesis
turker_answer: Nucleosynthesis is a process ultimately using the gravitational potential energy in the creation of these heavy elements before they were incorporated into the solar system and the Earth .
rule-based: A process is ultimately using nucleosynthesis the gravitational potential energy in the creation of these heavy elements before they were incorporated into the solar system and the Earth .