11岁小女孩成顶尖科学家 她的发明造福世界【亚博官方手机版】

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aschoolgirlaged 11 hasbeenhonouredasamericastopyoungscientistforinventingaquick, low-costtesttodetectlead-contaminates gitanjaliraowasselectedfrom 10 finalistswhohadspentthreemonthscollaboratingwithscientistss herdeviceusescarbonnanotubestodetectthepresenceoflead.thousandsofuswatersystemsarereportedlycontaminatedbylead .她的设备是碳纳米据报道成千上万的美国供水系统存在铅污染的问题。 gitanjalisinventionwasinspiredbythescandalinflint,Michigan,where officials are facing charges,shetoldbusinessinsider。 Until now,testingreliablyforleadwasexpensiveandmeantsendingawaysamplesforanalysis .迄今为止,为了准确可靠地检测铅的存在,这是非常便宜的,同时butgitanjalisportableinventionallowsasensorlinkedtoamobileapptogiveanaccurate, almost immediate analysis .但是gitanjali的手机发烧友是GITanjalisaidshewantedtofurtherrefinethedevicesoitcouldeventuallygoonthemarket.GIT gitanjaliwona $ 25,000 prizeforscoopingthetopaward.git Anjali获得了这次最低奖,因此获得了2.5万美元的奖金。

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