Answer :
The wavelengths that absolutely cannot be studied with ground telescopes are X-rays. X-rays can only be detected from telescopes in space.
Astronomers use telescopes sensitive to different parts of the electromagnetic spectrum to study objects beyond numbers. Not all light can penetrate the Earth's atmosphere, so for some wavelengths, we have to use a telescope on a satellite.
Radio waves can penetrate the earth's atmosphere without significant resistance. Radio telescopes can observe even on cloudy days.
Infrared waves can penetrate the earth's atmosphere so that they can be observed by the earth's telescopes.
The Earth's atmosphere absorbs ultraviolet light, so ultraviolet light must be performed using a telescope in outer space, not an Earth telescope.
X-ray wavelengths are another part of the electromagnetic spectrum that is blocked by Earth's atmosphere. So, it cannot be observed by ground telescopes.
Learn more about the wavelengths with ground telescopes at https://brainly.com/question/13451146
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