On March 1, 1954, the United States detonated its most power ful thermo-nuclear weapon, code- named “ Castle Bravo,” at Bikini Atoll in the Marshall Islands. Situated to the southeast of Bikini, the populations of Rongelap Atoll, including people residing on Ailingnae and Utrik Atolls, watched in confusion as the sun seemed to rise in the west. On Utrik, Rijen Michael, eigh teen years ol…