Definitions for "Radiometry"
The use of the radiometer, or the measurement of radiation.
The measurement of radiation by photography, as in x-ray film and film badge, by Geiger-Mueller tube, and by SCINTILLATION COUNTING.
A branch of science which deals with the measurement of radiation.
Methods of calculating an age for geologic materials by measuring the amounts of short-half-life radioactive elements, such as carbon-14, or of long-half-life radioactive elements plus their decay products, such as potassium-40/argon-40.
The use of the regular, known rates of decay of radioisotopes of elements to determine dates of events in the distant past.