Ukwelashwa ngokukhanya okubomvu kuya ngokuya kuthandwa kakhulu ekunakekelweni kwesikhumba, ekunciphiseni ubuhlungu, kanye nemikhuba yokuphila kahle. Kodwa abantu abaningi bayazibuza:Sekuyisikhathi esingakanani ukwelashwa kokukhanya okubomvu kukhona?Impendulo ingase ikumangaze.
Imvelaphi: I-NASA kanye neminyaka yawo-1990
Ukwelashwa ngokukhanya okubomvu bekulokhu kukhona kusukelaIminyaka yama-1990, niniI-NASAwaqala ukuhlola ukusetshenziswa kwayo ukusiza osomkhathi ukuba baphulukise amanxeba futhi balondoloze amangqamuzana aphilile ngesikhathi sokuthunywa emkhathini. Izifundo zakuqala zathola ukuthi ukukhanya okubomvu nokuseduze kwe-infrared kungenzaukukhuthaza ukukhula kwamaseli nokulungiswa kwezicubu.
Kusukela kuSayensi kuya ekunakekelweni kwesikhumba
Ngemva kocwaningo lwe-NASA, ososayensi nodokotela baqala ukutadisha ukwelashwa kokukhanya okubomvu ngezindlela ezahlukene zokusetshenziswa:
-
Iminyaka yama-2000: Izivivinyo zemitholampilo zihlole imiphumela yazo ku-ukuphulukiswa kwamanxeba, ukukhululeka kobuhlungu, kanye nokuvuvukala.
-
Iminyaka yo-2010Imboni yobuhle nenhlalakahle yamukele ukwelashwa kokukhanya okubomvuukuvuselelwa kwesikhumba, ukulwa nokuguga, kanye nokwelashwa kwama-acne.
-
Namuhla: Itholakala kabanzi e-imitholampilo, ama-spa, amajimu, ngisho nasekhayangokusebenzisa amaphaneli okukhanya, izifihla-buso, kanye nemibhede yokukhanya ebomvu.
Kungani Kusakhula
Ukwelashwa ngokukhanya okubomvu kuyaqhubeka nokuthola ukuthandwa ngoba:
-
Ayihlaseli futhi ayinazo izidakamizwa
-
Kusekelwa ucwaningo lwesayensi
-
Kusetshenziselwa izinjongo eziningi—kusukela ekunakekelweni kwesikhumba kuya ekuvuseleleni imisipha
Imicabango Yokugcina
Ukwelashwa ngokukhanya okubomvu sekukhona isikhathi esideIminyaka engama-30, enezimpande zesayensi yasemkhathini kanye nokukhula okunamandla emikhakheni yezokwelapha kanye nezimonyo. Umlando wayo omude kanye nokusetshenziswa kwayo okwandayo kubonisa ukuthi lokhu kwelashwa okusekelwe ekukhanyeni kungaphezu nje kokuthambekela.