Descriptor
| Atomic Theory | 1 |
| Higher Education | 1 |
| Measurement | 1 |
| Measurement Techniques | 1 |
| Metric System | 1 |
| Physics | 1 |
| Research | 1 |
| Science Education | 1 |
| Standards | 1 |
| Time | 1 |
Source
| Physics Today | 1 |
Author
| Hellwig, Helmut | 1 |
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Peer reviewedHellwig, Helmut; And Others – Physics Today, 1978
Describes several developments in atomic clocks and frequency standards pointing out the feasibility and practicality in adopting a unified standard of time and frequency to replace other base standards of length, mass, and temperature. (GA)
Descriptors: Atomic Theory, Higher Education, Measurement, Measurement Techniques
