Our universe is incredibly vast, and our imagination fails to grasp the vastness of such cosmic scales. Our mind is already amazed by the size of towering mountains, but even they are small compared to our planet, and pales against our sun. Our sun, in turn, is utterly dwarfed by a red giant. The size of these gigantic nuclear reactors lies far beyond the reach of our comprehension, and so does the immense power they hold.