21. Cesium is a radioactive isotope often used in cancer research and radiation therapy. 22. Tritium is a radioactive isotope of hydrogen that poses a cancer risk when ingested. 23. Both of these radioactive isotopes were provided for the experiment by Lawrence Livermore Laboratory. 24. Atomic energy has been turned into productive channels and radioactive isotopes have been harnessed. 25. Radioactive isotopes were picked up by over 40 monitoring stations.26. Cherenkov radiation is also widely used in biomedical research for detection of radioactive isotopes . 27. The becquerel is how many radioactive transformations per second occur in a radioactive isotope . 28. Increased accuracy in fMRI might also allow for the observation of subtle radioactive isotopes . 29. Unlike the bombs, Chernobyl released a great deal of the radioactive isotope cesium 137. 30. Radioactive isotopes infiltrated the food supply and seeped into groundwater.
