Keywords: Hideki Yukawa 1951.jpg Japanese physicist Hideki Yukawa is seen in April 1951 in Japan http //www gettyimages co uk/search/2/image phrase Hideki 20Yukawa 20Asahi family editorial sort best editorialproducts excludenudity true page 1 1951-04 Unknown Asahi Shinbun PD-Japan-oldphoto Hideki Yukawa |