when was the channel mentioned established?
October 1, 1992
Cartoon Network
The channel was launched on October 1, 1992, 
is season 9 the last season of adventure time UNANSWERABLE is it a drama series? No. American animated television series what is it's storyline? It follows the adventures of Finn (a human boy) and his best friend and adoptive brother, Jake, a dog with magical powers to change shape and size at will who directed it? UNANSWERABLE which channel did broadcast it? Cartoon Network how many episodes did this season have? UNANSWERABLE was it nominated for any award? Yes. "Outstanding Individual Achievement in Animation" Emmy at the 70th Primetime Creative Arts Emmy Awards and also won it did it get released in any other country? Yes. Australia
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Cartoon Network [SEP] Introduction
Cartoon Network is an American cable television network owned by the Global Kids, Young Adults and Classics division of Warner Bros. Entertainment, itself a subsidiary of AT&T's WarnerMedia through its Studios and Networks Group division. The channel was launched on October 1, 1992, and primarily broadcasts animated television series, mostly children's programming, ranging from action to animated comedy. It currently operates from 6a.m. to 9p.m. (ET/PT) and is targeted at children between ages 7-15. Its overnight daypart block Adult Swim is aimed at young adults and is treated as a separate entity for promotional purposes and as a separate channel by Nielsen for ratings purposes.