A research field that is used for research on equipment that diagnoses diseases by irradiating radiation and for treatment that reduces cancer cells. This technology is also applied to the fields of architecture and space development.

The IAEA is active in providing information, and even in countries and regions where there are no hospitals equipped with radiation therapy equipment, it asks researchers to give lectures. In Japan, the Kyoto-based NPO "Ainshutai" is also promoting science.

The number of research facilities in nuclear physics is small, and when experiments are conducted, they are published as papers, and when the results are recognized, they are registered with the IAEA. The data aggregated in the IAEA is now accessible and shareable by experts around the world. It is a daily occurrence that researchers are asked to participate in the project through the network.

SDGs have become a global issue. If a network system can be constructed, such as by creating a community of researchers using the physics network as a hint and creating a database of cases and research results that each country is working on, it should be possible to contribute to the realization of a sustainable society. Research on nuclear physics provides hints for solving SDGs as an example of a network of wisdom, in addition to providing concrete social problem solutions such as research results.