Answer: Galileo discovered evidence to support Copernicus' heliocentric theory when he observed four moons in orbit around Jupiter. Beginning on January 7, 1610, he mapped nightly the position of the 4 “Medicean stars” (later renamed the Galilean moons).
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Answer:
Fred and his family was seen as a threat, and him and his family were moved to a camp, but fred was later detained as he was seen for opposition to the government
Barrages and Dams were built to manage the Euphrates river. I hope this answer helps.