radio telescopes?

Hugo Pittari: The electromagnetic spectrum goes from long-wavelengths (such as radio) through the visible range, into ultraviolet, xrays, and gamma rays.Radio telescopes are tuned to the radio frequencies of 3 Hz to 30 GHz (that's up to 10^9 Hz).Infrared is in the 10^13 Hz range, and x rays are in the 10^17 to 10^18 Hz range.Radio telescopes are not tuned to the infrared or xray frequencies....Show more

Peggy Sandefer: no. the electromagnetic spectrum is this (from shortest wavelength to longest)gamma, x-ray, ultraviolet, visible light, infrared, radio waves.as you can see x-rays and radio waves are on the complete different ends of the spectrum. radio waves only pick up radio waves....Show more

Vida Miss: Yes. X-rays and infrared are just different regions in the overall electromagnetic (..radio frequencies..) spectrum.