Kammala jumla mai zuwa: Federico Molero Giménez (11 ga Janairu 1908, Almería <unk> 1969, Madrid) masanin kimiyyar lissafi ne na Mutanen Espanya kuma mai ƙirƙira, wanda ya yi karatun farko game da yuwuwar makamashin rana don amfanin ɗan adam. A lokacin yakin basasar Spain, ya taka muhimmiyar rawa a cikin shekaru biyu na Jamhuriyar Republican
kare Madrid ta hanyar aikinsa a kan kare birnin.