<prompt> Qedela umusho olandelayo: Ukufika kwekhulu lama-20 kwaletha ukuhlangana kwezinto ezingokomnotho ezashukumisa ukukhula okusheshayo eHouston, kuhlanganise nezibuko elikhulayo nomkhakha wesitimela, ukwehla kweGalveston njengesikhumulo esiyinhloko saseTexas kulandela  <response>: isiphepho esinamandla sango-1900, ukwakhiwa kweHouston Ship Channel okwalandela, nokuqhuma kukawoyela eTexas. Maphakathi nekhulu lama-20, umnotho waseHouston wahlukahluka, njengoba waba yikhaya leTexas Medical Center - isikhungo esikhulu kunazo zonke emhlabeni sokunakekelwa kwezempilo kanye nezikhungo zocwaningo - kanye neNASAs Johnson Space Center, ikhaya leMission Control Center. 