Suppose that you wanted to find a star in our milky way that is made purely out of hydrogen and helium (one that does not have any heavier elements in it, like carbon). where should you go look for such a star? o it doesn't matter where, just point your telescope at any star and look at its spectrum in the halo of our galaxy o in the disk of our galaxy, in a spiral arm in the disk of our galaxy, in between spiral arms o in the bulge of our galaxy