Age determination of nuclear debris by the activity ratio of zirconium-95 to niobium-95.
D008433:Mathematics; D009556:Niobium / Q000032:analysis*; D011847:Radioactive Fallout / Q000032:analysis*; D011868:Radioisotopes / Q000032:analysis*; D013057:Spectrum Analysis; D013997:Time Factors; D015040:Zirconium / Q000032:analysis*
D011847:Radioactive Fallout; D011868:Radioisotopes; D009556:Niobium; D015040:Zirconium