:I am about to post a revision. People here are advocating that the distinction between scientific and common usage be added, so I am doing that. I am trying to be accurate on who makes the distinction, and what the distinction is. | :I am about to post a revision. People here are advocating that the distinction between scientific and common usage be added, so I am doing that. I am trying to be accurate on who makes the distinction, and what the distinction is. |