Question

star review
section one - sequencing
the stages below are not in the right order. number the stages in the correct order.
___ the star begins to run out of fuel and expands into a red giant or red super giant.
___ stars start out as diffused clouds of gas and dust drifting through space. a single one of these clouds is called a nebula
___ what happens next depends on the mass of the star.
___ heat and pressure build in the core of the protostar until nuclear fusion takes place
___ the force of gravity pulls a nebula together forming clumps called protostars.
___ hydrogen atoms are fused together generating an enormous amount of energy igniting the star causing it to shine.

Explanation:

Se sigue el ciclo de vida de una estrella. Comienza con la nebulosa, seguida de la formación del protostar, la fusión nuclear, el arranque de la fusión de hidrógeno, el final del combustible y el desarrollo posterior según la masa.

Answer:

1. Stars start out as diffused clouds of gas and dust drifting through space. A single one of these clouds is called a nebula.
2. The force of gravity pulls a nebula together forming clumps called protostars.
3. Heat and pressure build in the core of the protostar until nuclear fusion takes place.
4. Hydrogen atoms are fused together generating an enormous amount of energy igniting the star causing it to shine.
5. The star begins to run out of fuel and expands into a red giant or red super giant.
6. What happens next depends on the mass of the star.