STOCKHOLM, SWEDEN - DECEMBER 10: Princess Sofia of Sweden and Nobel Prize in Physics, Professor Takaaki Kajita arrive at the Nobel Prize Banquet 2015 at City Hall on December 10, 2015 in Stockholm, Sweden. (Photo by Pascal Le Segretain/Getty Images)
STOCKHOLM, SWEDEN - DECEMBER 10: Princess Sofia of Sweden and Nobel Prize in Physics, Professor Takaaki Kajita arrive at the Nobel Prize Banquet 2015 at City Hall on December 10, 2015 in Stockholm, Sweden. (Photo by Pascal Le Segretain/Getty Images)