Why are observatories like the Hubble Space Telescope placed in orbit?
Answer
To avoid distortion caused by the Earth atmosphere
Earth's atmosphere is dense and turbulent, creating significant distortion that interferes with the clarity of light and signals reaching telescopes on the ground. By positioning observatories in high Earth orbit or at stable Lagrange points, these instruments are placed outside the interfering effects of the atmosphere. This enables them to capture high-resolution images of distant galaxies and deep-space objects that would be otherwise blurred or obscured when viewed from the surface.
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