|
a b c d e f g h i j k l m n o p q r s t u v w y z search |
TeachMeFinance.com - explain X-Rays X-Rays --
Very energetic electromagnetic radiation with wavelengths intermediate between 0.01 and 10 nanometers (0.1-100 Angstroms) or between gamma rays and ultraviolet radiation. Essentially all X-Rays from space are absorbed in the Earth's upper atmosphere.
|