The mediaâs role in bringing many of the significant events of the civil rights movement to light helped the nation to progress towards more equality.
â¢ X rays are high energy electromagnetic waves, but visible light is medium energy electromagnetic waves. â¢ The visible spectrum is very narrow compared to the X-ray spectrum. â¢ X rays can penetrate the human body but visible light is not capable of doing that. Related posts: 1  Difference Between Radioactivity and Radiation.
Humans have stripes, much like this tiger, but you can't see them under ordinary light. Andrew Parkinson, Getty Images. Humans have stripes, called Blaschko's Lines, that may be observed under a black or ultraviolet light. They don't glow so much as become visible.