Best Answer: The unified atomic mass unit (Also known as amu) (symbol: u) or dalton (symbol: Da) is a unit that is used for indicating mass on an atomic or ...
Dennis Weaver, 81, Sidekick on 'Gunsmoke,' Dies. Dennis Weaver, whose portrayal of Deputy Chester Goode in the classic television western Gunsmoke made him the favorite sidekick of the early television era, died on Friday at his home in Ridgway, Colo. He was 81. The cause was complications of cancer, said Julian Myers, his publicist.
He also assured the American people that James Arness was perfect for the role of Marshall Dillon. The show was only 30 minutes long for the first 6 years. Then, in 1961 CBS decided to extend it to an hour. The series, in its entirety, lasted 20 years.