2015 Nobel Prize in Physics | Tokyo

STOCKHOLM, SWEDEN - OCTOBER 06: The portraits of the winners of the Nobel Prize in Physics 2015 Takaaki Kajita (L) and Arthur B McDonald during a press conference of the Nobel Committee to announce the winner of the 2015 Nobel Prize in Physics on October 06, 2015 at the Swedish Academy of Sciences in Stockholm, Sweden. The 2015 Nobel Prize in physics was awarded to Takaaki Kajita from Japan and Arthur McDonald from Canada on Tuesday. The Nobel Committee rewarded the two scientists for their work on neutrinos, ubiquitous subatomic particles that are extremely difficult to study. Takaaki, 56, works as a director at the Institute for Cosmic Ray Research and as a professor at the University of Tokyo while 72-year-old professor Arthur McDonald is located at Queen’s University in Kingston, Canada. Footage by Atila Altuntas / Anadolu Agency .