Xstråle
Xstråle is a term used in speculative physics and science fiction to denote a form of high-energy electromagnetic radiation. In mainstream science there is no verified phenomenon by this name; the term is typically employed to discuss hypothetical properties or as a fictional technology.
Physical concept: If defined, Xstråle would lie beyond ordinary X-ray energies, featuring extremely short wavelengths and
Production: In fiction, Xstråle is often produced by advanced accelerators, exotic lasers, or compact photon sources.
Applications and implications: Proposed uses include high-resolution imaging, spectroscopy, targeted radiotherapy, and non-destructive evaluation. Safety and
History and usage: The term appears primarily in science fiction, alternate-history works, and speculative essays. It
See also: X-ray, gamma ray, electromagnetic radiation, radiology.