Pulverizing progressions times breakneck speed plus ultraheavy layers of thick, dark sludgewith some acoustic guitars, perhaps, thrown in here and there for good measure?
Scientists know of four pair reversals among the 92 natural elements today -- argon-potassium, cobalt-nickel, iodine-tellurium, and thorium-protactinium -- as well as a few among the ultraheavy, man-made elements.
