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A. Russia
B. Japan
C. U.S.A
D. China

Submitted by: Aslan

It is the world’s first quantum communications satellite, launched by China in 2016. The satellite serves as the source of pairs of entangled photons. Entangled photons are twinned light particles whose properties remain intertwined no matter how far apart they are.

Correct Answer: China

Last Updated: June 28, 2020