Assertion: cosmic ray's energy | /r/HasProperty | 0.12 to 120 kev
Facets:
Source sentences:
text: X-ray detectors collect individual X-rays (photons of X-ray electromagnetic radiation) and count the number of photons collected (intensity), the energy (0.12 to 120 keV) of the photons collected, wavelength (c. 0.008–8