Magneti mumakuru: Iterambere rya vuba mugutanga Isi Itangwa
Inzira Nshya yo Gusubiramo Magneti Abahanga muri laboratoire yubushakashatsi ya Ames bakoze uburyo bwo gusya no gusubiramo magneti ya neodymium iboneka nkibigize mudasobwa zajugunywe. Inzira yatunganijwe muri Minisiteri ishinzwe ingufu muri Amerika ibikoresho by'ingenzi ...
reba ibisobanuro birambuye