    ‘Sentence I Slany's’ space ‘cadet ‘an. eccentric,  especially. one-who. is:stuporous or out. of touch  with reality’ -evolved from Tom. ‘Corbett, Space  Caidet,’ a 1950. television series depicting the  adventures of a: 24th-cemtury cadet in the Solar’  Guides, the interplanetary police fore keeping  ‘order In the-Solar Alliatice..    Sentence 2: Space Cadet aired in the vear-2000:  and ‘it depicted the agugtonres of a Yst- century  ‘policeman,