History of the Scientific View on Schizophrenia as a Disease: It has been suspected for over a century that schizophrenia and manic-depressive disorder (bipolar disorder) are diseases of the brain. In 1837, Dr. W.A.F. Browne, the best-known English psychiatrist of his generation, wrote:
Best Answer: The atmosphere is divided into five layers. It is thickest near the surface and thins out with height until it eventually merges with space. 1. The troposphere is the first layer above the surface and contains half of the Earth's atmosphere. Weather occurs in this layer. 2. Many jet aircraft fly in the stratosphere because it is very stable.
Sorry, but there are only three layers of the Earth, the crust, mantle, and the core. The 8 layers you are referring to are the crust, mantle, lithosphere, asthenosphere, lowe â¦ r mantle, core, outer core, inner core.