Isotope, in chemistry, one of two or more forms of an element that have the same atomic number but different atomic weights.
As far as stimulating the human central nervous system, meth can hold its shaky, toothless head high. What about this drug makes its sleepless, twitchy, paranoid users so insatiable?
A sonic boom occurs when a vessel breaks the speed of sound. So what is this infamous sonic boom, if not the shattering of the picture-window-in-the-sky?