«The quantum thermometer could be used to test whether black holes emit small amounts of radiation» (newscientist.com)
People living within a «stack shadow» — the area within a half - to one - mile (0.8 - to 1.6 - kilometer) radius of a coal plant's smokestacks — might then ingest small amounts of radiation. (scientificamerican.com)
«The detection sensitivity has been increased to 4,800 times, compared to the conventional theoretical sensitivity, enabling the detection of very small amounts of radiation.» (sciencedaily.com)