I just want to make sure if I'm correct; does this look correct to you?

Question

When all of the hydrogen of the Sun is used up, it will turn into a red giant.

Is red giant correct?

Answer 1

Sort of... it will never use up all the hydrogen, but if the core stops fusing for lack of fuel, it becomes a red giant for awhile.

http://wiki.answers.com/Q/If_a_star_becomes_a_red_gaint_when_all_its_hydrogen_is_used_up_and_later_becomes_a_nebula_How_can_a_nebula_star_form_without_hydrogen

Answer 2

thanks:-)