What is the first step of the hydrogen fusion process?
Understand the Problem
The question is asking about the initial phase of hydrogen fusion, referring to the scientific process by which hydrogen nuclei combine to form helium, releasing energy in the process. This typically involves understanding the conditions (like pressure and temperature) required for fusion and the specific reactions that take place.
Answer
The fusion of two hydrogen nuclei (protons) to form deuterium.
The first step of the hydrogen fusion process is the fusion of two hydrogen nuclei (protons) to form a deuterium nucleus.
Answer for screen readers
The first step of the hydrogen fusion process is the fusion of two hydrogen nuclei (protons) to form a deuterium nucleus.
More Information
This initial step occurs at extremely high temperatures, where two protons combine and one transforms into a neutron, resulting in a deuterium nucleus.
Tips
A common mistake is confusing the first step with subsequent reactions in the fusion process, such as the formation of helium.
Sources
- Fusion on the Sun - EUROfusion - euro-fusion.org
- Nuclear fusion explained | Institute of Physics - iop.org
