radioactivity and

File: Lise Meitner ( 1878-1968 ), lecturing at Catholic University, Washington, D. C., 1946. jpg | Lise Meitner ( 1878-1968 )-worked on radioactivity and nuclear physics, discovered radioactive element protactinium with her colleague Otto Hahn, part of the team that discovered nuclear fission, for which Otto Hahn was awarded the Nobel Prize.

Because of the scarcity, high radioactivity and high toxicity, there are currently no uses for protactinium outside of scientific research, and for this purpose, protactinium is mostly extracted from spent nuclear fuel.

Radium is not necessary for living organisms, and adverse health effects are likely when it is incorporated into biochemical processes because of its radioactivity and chemical reactivity.

The parliamentary report rejected any relation with radioactivity and the abnormal increase of dysmelia.

During World War II, Gamow did not work directly on the Manhattan Project producing the atomic bomb, in spite of his knowledge of radioactivity and nuclear fusion.

Often the gamma radiation field at the position of the sample material is measured, or it may be calculated from the alpha radioactivity and potassium content of the sample environment, and the cosmic ray dose is added in.

The discovery of radioactivity and the development of a variety of radiometric dating techniques in the first half of the 20th century provided a means of deriving absolute versus relative ages of geologic history.

* Otto Hahn ( 1879 – 1968 ), Chemist and Nobel laureate, a pioneer in the fields of radioactivity and radiochemistry

The Buddha taught to the civilized Aryans of India 25 centuries ago a scientific religion containing the highest individualistic altruistic ethics, a philosophy of life built on psychological mysticism and a cosmogony which is in harmony with geology, astronomy, radioactivity and relativity.

It was at a laboratory run by Boguski in the Museum of Industry and Agriculture at Krakowskie Przedmieście 66 in Warsaw that his cousin Maria Skłodowska ( Marie Curie ), future investigator of radioactivity and future double Nobel laureate, in 1890 – 91 began her practical scientific training.

Such a precaution would essentially eliminate direct fetal exposure to radioactivity and markedly reduce the possibility of conception with sperm that might theoretically have been damaged by exposure to radioiodine.

It apparently was wrecked by radioactivity and has dangerous mutants and occasional fireballs.