The Johnny Carson Show aired from 1955 to 1956.
Bonanza aired for 14 years, September 1959 to January 1973.
Spongebob started in 1999 so 12 years
Days of our Lives began in November 1965. It has been running for more than 45 years.
the best years was canceled again
The Johnny Carson Show aired from 1955 to 1956.
The Tonight Show Starring Johnny Carson - 1962 Homework School of the Air was released on: USA: 26 March 1981
The Tonight Show with Johnny Carson (1962-92) was taped earlier in the evening. Steve Allen (1954-57), Jack Parr (1957-62) were broadcast live until 1959 when video taping began. The Tonight Show broadcast from New York City from 1954 to 1972 (which includes Carson's first ten years) when it permanently moved to the studios in Burbank, CA.
42 years
4 years.
47
It happened in 1958 - 54 years ago.
The air distance from Seattle, Washington, to Carson City, Nevada, is 597 miles. That equals 961 kilometers or 519 nautical miles.
Many millions of years.
US Patents for anything are good for 17 years.
Bonanza aired for 14 years, September 1959 to January 1973.
THe show has been on the air for 25 years now (I wrote this in 2011)