https://nostr.build/av/nostr.build_e5e57de31966b3107c1de658471c5863df5ce0235e83b8fe78b897dff495be33.mp4 Atomic Bomb Test: Operation Crossroads, conducted by the US at Bikini Atoll, 1946. The purpose of the two-part tests was to investigate the effect of nuclear weapons on warships. The footage shown is from the second test 'Baker', detonated at 90 feet (27 m) underwater (color upscale)