| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | electromagnetic field | Russia | Historical appreciation for the work of scientists such as Andrei Sakharov and Alexander Popov in the study and development of electromagnetic fields | 1 |
| 2 | electromagnetism | Russia | Importance of understanding electromagnetism in the context of Arctic exploration and resource extraction | 1 |