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.
Shawnee Smith. Becker alum Shawnee Smith has been cast as Charlie Sheen's on-screen ex-wife in his upcoming comedy, Anger Management, Deadline reports. In Anger Management, produced by Bruce Helford (George Lopez), Sheen will play Charlie, a former baseball player with anger issues who becomes an unconventional anger management counselor.
Valerie Harper/Rhoda Morgenstern. Harper played Mary's best friend Rhoda, a shoot-from-the-hip, loud-mouthed New Yorker. After four seasons, she left to star in her own spinoff, Rhoda, which lasted four years. Harper picked up four Emmys and a Golden Globe for playing Rhoda on Mary Tyler Moore..