Nuclear Blasts, Preserved on Film

Blasts, Preserved on Film

Beginning in 1945, and until atmospheric nuclear testing was banned, the United States conducted 210 above-ground nuclear tests, documented on film. Now, footage that has survived, now being preserved by the Lawrence Livermore National Laboratory, is being analyzed for their scientific data, changing what we previously knew about the destructive power of our nuclear arsenal. David Martin reports.
Credit to : CBS Sunday Morning