Kutshanje, iqela lophando elivela kwiYunivesithi yase-Exeter e-UK lifumanise ukuba kwiindawo ezininzi zaseYurophu, uhlobo olutsha longcoliseko lokukhanya luye lwabonakala ngokunyuka kokusetyenziswaI-LED yokukhanyisa ngaphandle.Kwiphepha labo elipapashwe kwiphephancwadi Inkqubela phambili kwiSayensi, iqela lichaze uphando lwalo kwiifoto ezithathwe kwiSikhululo samazwe ngamazwe.

Uphononongo lwangaphambili lubonise ukuba ukukhanya okwenziwa kwindawo yendalo kunokuba neziphumo ezibi kwizilwanyana zasendle nakubantu.Ngokomzekelo, uphando lubonise ukuba izilwanyana kunye nabantu bafumana ukuphazamiseka kwendlela yokulala, kwaye izilwanyana ezininzi zibhidwa kukukhanya ebusuku, okukhokelela kuthotho lweengxaki zokuphila.

Kolu phando lutsha, amagosa avela kumazwe amaninzi ebekhuthaza ukusetyenziswa kweUkukhanya kwe-LEDezindleleni kunye neendawo zokupaka, kunokukhanyisa ibhalbhu yesodium yemveli.Ukuze baqonde ngcono impembelelo yolu tshintsho, abaphandi bafumana iifoto ezithathwe ngoosomajukujuku kwiSikhululo seNdawo samazwe ngamazwe ukusuka kwi-2012 ukuya kwi-2013 kunye ne-2014 ukuya ku-2020. Ezi zithombe zibonelela ngoluhlu olungcono lwamaza okukhanya kunemifanekiso ye-satellite.

Ngeefoto, abaphandi banokubona ukuba yeyiphi imimandla yaseYurophu eguqukele kuyoIsibane sesikhukula se-LEDkwaye kumlinganiselo omkhulu, ukukhanya kwe-LED kuye kwaguqulwa.Baye bafumanisa ukuba amazwe anjenge-UK, i-Italiya ne-Ireland aye enze utshintsho oluphawulekayo, ngoxa amanye amazwe anjengeOstriya, iJamani, neBelgium phantse alukho utshintsho.Ngenxa yobubanzi obuhlukeneyo bokukhanya okukhutshwa zii-LEDs xa kuthelekiswa ne-sodium bulbs, ukwanda kokukhutshwa kokukhanya okuluhlaza okwesibhakabhaka kunokubonwa ngokucacileyo kwiindawo eziguqulelwe ekukhanyeni kwe-LED.

Abaphandi bathi bafumanise ukuba ukukhanya okuluhlaza kunokuphazamisana nokuveliswa kwemelatonin ebantwini nakwezinye izilwanyana, nto leyo ephazamisa indlela yokulala.Ngoko ke, ukwanda kokukhanya okuluhlaza okwesibhakabhaka kwiindawo zokukhanyisa i-LED kunokuba nemiphumo emibi kwindalo kunye nabantu abahlala kunye nokusebenza kule mimandla.Bacebisa ukuba amagosa kufuneka afunde ngononophelo impembelelo yokukhanyisa kwe-LED ngaphambi kokuqhubela phambili iiprojekthi ezintsha.