After such a distance, waves disappeared almost completely until the slow surface waves arrived. The area beyond 105 forms what is called a SHADOW ZONE. At greater distances some P waves would arrive but no S waves. From this, researchers determined the Earth's core is fluid and moltne.
Jason Cook as Shawn-Douglas Brady. Shawn-Douglas Shawn Brady is a fictional character on the NBC daytime soap opera Days of our Lives. 1  Noel Bennett Castle (04/1987; recurring) 2  Paul Zachary (04/1990-07/1990; recurring)  Scott Groff (07/1990-07/1995; recurring)
Brief Character History. Shawn-Douglas is the oldest surviving child of Bo and Hope Brady. In 1990, Shawn D. was playing with some friends at a Jencon Oil site and fell into a pipe, which resulted in him losing his hearing. Shawn D befriended his doctor, Carly Manning, who taught him and his dad sign language. Shawn-Douglas eventually regained his hearing.