Fake moon: Could China really light up the night sky?

A Chinese company has announced ambitious plans to put a “fake moon” into space to brighten the night sky. According to the People’s Daily state newspaper, officials at a private aerospace institute in Chengdu want to launch this “illumination satellite” in orbit by 2020, and say it will be bright enough to replace street lights.
Read the full story at https://www.bbc.com/news/world-asia-china-45910479
SOURCE: BBC
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Technology