Tag: XR

Concept of X-rays In relation to securing dangerous material (in case of crisis or terrorism) a meaning of x-rays may be outlined, in general regarding European law, as follows: or Roentgen-rays, penetrating electromagnetic radiation, which has wavelengths much shorter than those of visible […]

Concept of X-rays In relation to securing dangerous material (in case of crisis or terrorism) a meaning of x-rays may be outlined, in general regarding European law, as follows: or Roentgen-rays, penetrating electromagnetic radiation, which has wavelengths much shorter than those of visible […]