 |
|
half-width : 55 phrases in 15 subjects |
| Analytical chemistry | 3 |
| Antennas and waveguides | 1 |
| Astronomy | 4 |
| Chemistry | 3 |
| Communications | 2 |
| Earth sciences | 1 |
| General | 1 |
| Mathematics | 2 |
| Microsoft | 1 |
| Natural sciences | 1 |
| Nuclear physics | 2 |
| Optics branch of physics | 9 |
| Physics | 4 |
| Radiation | 12 |
| Technology | 9 |