The Spectrum

The spectrum refers to the full range of electromagnetic waves, which includes everything from radio waves used for communication, to visible light that allows us to see, and beyond to X-rays and gamma rays used in medicine and industry. These waves differ in wavelength and energy, and each type serves different purposes. Understanding the spectrum helps us harness these waves for technology, medical treatments, and understanding natural phenomena, emphasizing how diverse and interconnected electromagnetic energy is in our universe.