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The radio frequency portion of the electromagnetic spectrum uses radio telescopes.

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Jo Kub

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3y ago

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What portion of the of the electromagnetic spectrum do radio telescope?

The radio frequency portion of the electromagnetic spectrum uses radio telescopes.


What radio waves?

Radio waves are electromagnetic waves occurring on the radio frequency portion of the electromagnetic spectrum.


Why can radio telescope can see things that a telescope that detect visible light cant?

-- The source may be one that emits electromagnetic energy in the radio portion of the spectrum but little or no visible light. -- There may be material in the way, such as dust or gas, that absorbs visible light but doesn't absorb radio energy.


The visible portion of the electromagnetic spectrum represent a large portion of the spectrum?

Yes, the visible portion of the electromagnetic spectrum consists of wavelengths between approximately 400 to 700 nanometers. This range is a small portion of the entire electromagnetic spectrum, which includes radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays.


What kind of radiation is used by mobile phones?

Electromagnetic radiation, in the microwave portion of the radio spectrum.


How is an optical telescope different from the others?

An optical telescope focuses and concentrates visible light; radio telescopes focus and concentrate electromagnetic radiation (which means, "light") in the radio part of the spectrum.


What is Visible light only a small portion of?

Visible light is only a small portion of the electromagnetic spectrum, which includes a wide range of wavelengths such as radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays.


What parts of the em spectrum can the arecibo telescope detect?

The Arecibo telescope can detect radio waves in the electromagnetic spectrum. It operates at radio frequencies between 300 MHz to 10 GHz, allowing it to study objects such as pulsars, galaxies, and the Earth's atmosphere.


How is radio telescope useful in modern astronomy?

Radio telescope can "see" radio spectrum events and locations in the universe.


What is the electromagnetic frequencies entire range called?

The entire range of electromagnetic frequencies is called the electromagnetic spectrum. This spectrum includes all forms of electromagnetic radiation, from radio waves to gamma rays.


Which wave has the longest wavelength in the electromagnetic spectrum?

Radio waves have the longest wavelength in the electromagnetic spectrum.


What part of the electromagnetic spectrum has the lowest energy?

Radio waves have the lowest energy in the electromagnetic spectrum.