<prompt> Fingqa isihloko: Ama-molecule e-DNA akhishwe esibelethweni senhlanzi asetshenziswa ekwakheni izinhlobo ezintsha zezinto ezivimbela amalangabi. Ososayensi basanda kuthola ukuthi i-DNA ayishisi kakhulu. Futhi ochungechungeni lwezivivinyo, abacwaningi bafaka indwangu ku-DNA evela kumaseli e-herring sperm futhi bathola ukuthi iguqulwa ibe yinto efana ne-ceramic lapho ivezwa ekushiseni okukhulu. Ukotini onezingqimba zamangqamuzana e-DNA uyakwazi ukumelana nokushiswa njengoba izinto zofuzo zakha ungqimba olunjengobumba phezu kwendwangu, njengoba kuboniswe esithombeni esingezansi esithombeni esingenhla, kuyilapho ukotini ongalashwanga uzoshisa kalula phezulu. Abacwaningi abasebenza ngalolu cwaningo bakholelwa ukuthi i-DNA ingaba indlela engokwemvelo futhi evikela imvelo yokuvikela izindwangu emlilweni. Kwakucatshangwa ukuthi i - DNA iyinto ebuthakathaka futhi engase ilimale kalula. Nokho, eminyakeni yamuva ososayensi baye bathola ukuthi lingakwazi ukusinda ezimweni ezinzima zasemkhathini ngisho nasebushiseni bokubuyela emkhathini. Ososayensi abanamathisela imicu emincane ephindwe kabili ye-DNA esikhwameni sangaphandle se-rocket bathi bamangala ngokuphelele lapho kutholakala ukuthi amasampula angaphezu kwengxenye awazange ashabalale. Lokhu kwenzeka naphezu kokwenyuka kwamazinga okushisa abe ngaphezu kuka-1 000C phakathi nohambo olufushane oluya emkhathini ongaphansi komkhathi futhi lubuye, futhi kuphakamisa ukuthi kungenzeka ukuthi ama-molecule okuphila angaphandle komhlaba afike eMhlabeni evela emkhathini. Umkhankaso we-Texus-49 we-sub-orbital wasungulwa esikhungweni saseYurophu i-Esrange eKiruna, enyakatho yeSweden, futhi ekuqaleni kwakuhloswe ukuba kufundwe ithonya lokudonsela phansi kumagciwane amangqamuzana abantu aphethwe ngaphakathi kwamarokhethi. Kodwa izazi zesayensi zanquma, ngaphezu kwalokho, ukuhlola imiphumela uhambo lwasemkhathini olunayo kuDNA lapho luphethwe ezindaweni ezintathu esikhwameni sangaphandle somcibisholo - futhi zathola ukuthi asinda. Okwamanje izinto eziningi ezihlanganisa ifenisha, njengosofa, zigqokwe ngama-chemical flame retardants okutholakale ukuthi ayaqoqwa emvelweni futhi ahlanganiswe nokungazali, umdlavuza nokukhubazeka kokuzalwa. UProfesa Giulio Malucelli, usosayensi wezinto zokwakha e-...  <response>: Abacwaningi basePolytechnic University of Turin basebenzisa i - DNA ekhishwe emangqamuzaneni ezinhlamvu ze - herring ukuze benze izinhlobo ezintsha zezinto ezivimbela amalangabi. Bathola ukuthi i - DNA yakha ungqimba oluvikelayo lapho lishiswa oluvikela umlilo. I - DNA ihlukana ibe isikhutha esiphenduka into efana nobumba. Ososayensi bakholelwa ukuthi kungadala izinto ezivimbela amalangabi ezingalimazi imvelo. Lokhu kungasetshenziselwa ukuvikela izindwangu, ifenisha namapulasitiki emlilweni. 