
When the first astronomers turned their eyes to the heavens tens of thousands of years ago, their view was unobscured by the glow of city lights. At night, a pristine black sheet stretched across an unreachable ceiling overhead. The centerpiece of this ancient nightscape was a flat gray disc that hung in the sky: the moon.
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https://www.cnet.com/features/one-small-step-what-will-the-moon-look-like-in-50-years/?source=Snapzu
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