The Green Bank Telescope in West Virginia—the world's largest steerable radio telescope—detects frequencies from 290 MHz to 90 GHz. What region or regions of the electro-magnetic spectrum are found completely or partially within its detection range?

The electromagnetic spectrum encompasses all types of electromagnetic radiation, which vary in wavelength and frequency. It ranges from radio waves, with the longest wavelengths, to gamma rays, with the shortest. Understanding this spectrum is crucial for identifying which types of radiation fall within specific frequency ranges, such as those detected by the Green Bank Telescope.

Radio waves are a type of electromagnetic radiation with frequencies typically ranging from about 3 kHz to 300 GHz. They are used in various applications, including communication and astronomy. The Green Bank Telescope primarily detects radio waves, making it essential to recognize their frequency range to understand what the telescope can observe.

The microwave region of the electromagnetic spectrum lies between radio waves and infrared radiation, covering frequencies from about 300 MHz to 300 GHz. This region is significant for various technologies, including radar and satellite communications. The Green Bank Telescope's detection range includes parts of the microwave region, allowing it to study astronomical phenomena that emit radiation in these frequencies.