Ngwaahịa ahaziri ahazi
A na-ejikarị ngwaahịa a na optoelectronics, ike, nkwurịta okwu, ụgbọ elu, nchekwa mba, ụlọ ọrụ agha, ụlọ ọrụ nuklia, yana mpaghara ụfọdụ gụnyere ihe nchọpụta infrared na ihe ndị na-emepụta ihe na-adị ọcha.
Anyị nwere akụrụngwa na ndị ọrụ nka mara mma
Mụtakwuo maka ngwaahịa anyị