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O X-rays are too powerful and dangerous to be used on Earth
Earth's surface releases X-rays into the atmosphere
A telescope in space is closer to the planets and stars
Earth's atmosphere deflects X-rays from space
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The correct answer is: Earth's atmosphere deflects X-rays from space.
X-rays do not penetrate Earth's atmosphere effectively, which is why X-ray telescopes are placed in space. This allows them to observe cosmic X-rays without interference from atmospheric absorption.
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