what happens first when a star begins to run out of fuel?\nthe stars core shrinks.\nthe star becomes a black…
what happens first when a star begins to run out of fuel?\nthe stars core shrinks.\nthe star becomes a black hole.\nthe star becomes a white dwarf.\nthe stars outer layer drifts away.
Answer
Brief Explanations:
When a star runs out of fuel, the outward - pushing radiation pressure from nuclear fusion decreases. Gravity then causes the core to shrink first. A star becoming a black hole or white dwarf is a later stage in its evolution, and the outer layer drifting away also occurs after the core starts to change due to lack of fuel.
Answer:
The star's core shrinks.