Ngaba unqwenela ukuba uhambe ngesantya sokukhanya uye kwiindawo zakho ozithandayo? Nje ukuba ubone ubunyani besantya, unokucinga kwakhona ngayo yonke into.

Kukho izinto ezibalulekileyo ekufuneka uyazi malunga nokusondela kwisantya sokukhanya, ividiyo entsha yeNASA, Isikhokelo kuKhenketho lweSantya sokuKhanya , uyacacisa. Okokuqala, zininzi izinto ezingaqhelekanga ezinokwenzeka, njengexesha kunye nendawo yokufumana yonke into egobileyo ngaphandle kwemilo.

Ngokwevidiyo, ukuba uhamba phantse kwisantya sokukhanya, iwotshi engaphakathi kwerokethi yakho iya kubonisa ukuba kuthatha ixesha elincinci ukuya kwindawo oya kuyo njengoko bekunokwenzeka eMhlabeni. Kodwa, kuba iiwotshi ekhaya ziya kuhamba kwinqanaba eliqhelekileyo ubuya kubuyela ekhaya kuye wonke umntu mdala noko.

Kwakhona, ngenxa yokuba uhamba ngokukhawuleza, yintoni enye enokuba ziiathom zehydrojeni ezimbalwa onokuthi ubaleke ungene kuzo ngokukhawuleza Okuninzi yamasuntswana ayingozi. Ke kuya kufuneka ukuba ubenamakhaka abenza bangafryisi inqanawa yakho kunye nawe.

Okokugqibela, le vidiyo ijongana nenyani yokuba nokuba uhamba ngesantya sokukhanya, indalo ikwayindawo enkulu kakhulu, ngenxa yoko unokuba sezimangalisweni. Umzekelo, iwotshi yerokhethi yakho iyakutsho ithathe malunga neenyanga ezili-9 ukusuka eMhlabeni uye kumda wesixokelelwano selanga. Iwotshi yoMhlaba ingathi ithathe malunga nonyaka onesiqingatha.

Ukuba ufuna ukufikelela kwiindawo ezikude zeholide, ividiyo iyacacisa, uya kudinga okungaphezulu kokutya okulula okungaphezulu. Uhambo oluya kwi-Andromeda Galaxy, eyona ndawo ikufutshane enkulu kumnyele wethu, inokuthatha ngaphezulu kwesigidi seminyaka Kwaye uhambo oluya kumnyele omde kakhulu owaziwayo apho luhleli khona kungathatha ngaphezulu kwe-15 yezigidigidi zeminyaka, elilixesha elingaphezulu leeholide kunokuba ndicinga ukuba ndingaze ndibenalo.

Ividiyo ayichazi ukuba irokethi yakho iza kuhamba njani ngesantya sokukhanya. Itekhnoloji yethu ayikabikho, kodwa mhlawumbi abaphambukeli bazokwabelana nathi ngetekhnoloji kungekudala? Nangona unomdla kwindlela abantu abasebenza ngayo ukuhambisa i-laser-powered lightsail kwiAlpha Centauri, jonga inkcazo enzulu malunga Isilumkiso seSayensi , ezakwenza uzive ukrelekrele kancinci namhlanje.