<prompt> Feleletša polelo e latelago: Go fihla ga lekgolo la bo-20 la nywaga go tlišitše go kopana ga mabaka a tša boiphedišo ao a ilego a hlohleletša kgolo e kgolo kua Houston, go akaretša le boemakepe bjo bo golago le intasteri ya ditimela, go hwelela ga boemakepe bja Galveston e le boemakepe bjo bogolo bja Texas ka morago ga  <response>: ledimo le le boifišago la 1900, go agwa ga Mokero wa Dikepe wa Houston le go ata ga oli kua Texas. Bogareng bja ngwagakgolo wa bo-20, ikonomi ya Houston e ile ya fapafapana, ka ge e ile ya ba legae la Texas Medical Center - lefelo le legolo lefaseng la tlhokomelo ya tša maphelo le dihlongwa tša dinyakišišo - le Johnson Space Center ya NASA, legae la Mission Control Center. 