The visible spectrum
X-rays and Gamma rays are the two most penetrating rays in the electromagnetic spectrum.
Carbon and Tin.
The waves are called "electromagnetic waves". All types of EM waves can be used to study the Universe.
Visible light is PART of the electromagnetic spectrum... ... The Electromagnetic Spectrum encompasses everything from Gamma waves to Radio rays, and visible light sits slap bang in the middle of the two... ... The other radiation types of the electromagnetic spectrum are (from highest to lowest frequency - with their approximate wavelengths) : * Gamma (10-12m) * X-ray (10-10m) * ultravoilet (10-8m) * VISIBLE (0.5x10-6m) * Infra Red (10-5m) * Microwaves (10-2m) * Radio waves (103m)
Light (electromagnetic radiation) forms a continuous spectrum there are no two main types.
The electromagnetic spectrum organizes different types of electromagnetic waves according to their wavelength or frequency.
Red spectrum
I found two EM spectrum jokes. Whether they are good, let the reader decide:An XKCD comic about the electromagnetic spectrum (please see the related link)and this (funny?) valentine:Roses reflect a light frequency at one end of the visibleelectromagnetic spectrum,Violets reflect a light frequency at the other end of the visible electromagnetic spectrum,Sugar is C12H22O11,And you release the endorphins in my brain.
Feudalistic Monarchy dictatorship parlimentory (of a whole spectrum of types as it developed)
spectrum of life
There are different types of radiation; you may be referring to the electromagnetic radiation.
Gamma and x-rays are two types of rays on the electro magnetic spectrum. The amount of energy used by the rays increases as you go up the electro magnetic spectrum. The weakest of the rays is a radio wave and the strongest is the gamma which will penetrate lead.
the wave length
light and the electromagnetic spectrum
Gamma rays
no