What will the sun turn into when it runs out of fuel for fusion

The sun will turn into a white dwarf, or also known as a dying ember of a star.

Explanation:

Once the fuel is gone the sun will no longer shine because there's no fuel.

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.