- A. Nuclear reaction
- B. Nuclear fission
- C. Nuclear fusion ✓
- D. Radioactive decay
The answer to the question is: C. Nuclear fusion
The process responsible for the production of energy in stars is nuclear fusion. Nuclear fusion is the process by which multiple atomic particles join together to form a heavier nucleus, releasing a large amount of energy in the process. In stars, particularly in their cores, the immense pressure and temperature allow hydrogen atoms to fuse into helium, releasing a tremendous amount of energy in the form of light and heat. This process is what powers stars and allows them to emit light and heat for billions of years.
Nuclear fusion is the primary source of energy in stars, including our own sun. The process begins with the fusion of hydrogen nuclei to form helium nuclei, and this releases a tremendous amount of energy. The energy released from nuclear fusion is what provides the light and heat that sustains life on Earth and drives the various processes within stars.
