Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Dhizaini yemureza yakatanga kugadzirwa nasa planetary scientist Pascal Lee panguva ya1998 Haughton-Mars Project arctic expedition kuDevon Island, Canada. Kuwedzera pakufananidzira rusununguko seruvara rune mavara matatu, mufananidzo wacho unoratidza "nhoroondo yemberi" yeMars umo nyika inoshanduka kubva pakuva tsvuku, kuva yakasvibira, uyezve kuva yebhuruu sePasi. Bharani dzvuku, riri pedyo zvikuru nemast, rinomirira Mars sezvairi nhasi. Ruvara rwegirini nerwebhuruu zvinomiririra matanho angangoita terraforming yeMars, kana vanhu vakambove nekwaniso uye kuda kuita basa rakadai; tsika yekugadzira terraforming inoramba iri nyaya yekukakavadzana. Shanduro yakakurumbira yenyaya dzesayenzi inonzi Red Mars, Green Mars, uye Blue Mars yaKim Stanley Robinson yakapawo kurudziro kumureza. Kunze kwokushanduka-shanduka kupi nokupi kunokonzerwa nevanhu, kutevedzana kwemavara kunoratidzawo kuchinja kwezvakatipoteredza uko Mars ingasangana nako pamwero wenguva yomuchadenga sezvo Zuva rinoshanduka kuva hofori tsvuku uye Mars inodziya. MuPantone Color Matching System (PCMS), tsvuku ndiyo "Red Clay" (18-1454), yakasvibirira ndiyo "Mint Green" (17-6333), uye yebhuruu ndiyo "Imperial Blue" (19-4245).  Mubvunzo: Kushandiswa kworuvara rutsvuku kunoreva kumirira nyika ipi?
Mars