Radioactivity how much can the body take? /

In a millisecond, on July 16, 1945, the evolution of the human species took a remarkable turn. Until the explosion of the world's first nuclear weapon, the human body coexisted, if uneasily, with natural sources of radioactivity from the sky, rocks, and other unavoidable sources. Now, with x-ra...

Full description

Other Authors: ABC International., Films for the Humanities & Sciences (Firm), Infobase.
Format: Video
Language: English
Published: New York, N.Y. : Infobase, [2006], c1997.
Physical Description: 1 streaming video file (28 min.) : sd., col., digital file.
Subjects: