This boundary is known as the Bullen discontinuity, or sometimes as the Lehmann discontinuity. A few years later, in 1940, it was hypothesized that this inner core was made of solid iron; its rigidity was confirmed in 1971. The outer core was determined to be liquid from observations showing that compressional waves pass through it, but elastic shear waves do not â or do so only very weakly.
Flannery Literary is a Chicago area literary agency representing writers of books for children and young adults because the most interesting, well-written, and time-honored books are written with young people in mind.
Susan Flannery (born July 31, 1939) is an American soap opera actress. She is known for her role as Stephanie Forrester on The Bold and the Beautiful (1987â2012) and for her role as Dr. Laura Spencer Horton on Days of Our Lives (1966â1975).he has a daughter, Blaise. Flannery is known for playing Dr. Laura Spencer Horton on Days of Our Lives from 1966 until 1975 where she met writer and daytime legend William J. Bell (who would later cast her in the daytime soap he would create called The Bold and the Beautiful in 1987).