Answer:
1986
Explanation:
The Space Shuttle Challenger disaster was a fatal accident in the United States' space program that occurred on January 28, 1986, when the Space Shuttle Challenger (OV-099) broke apart 73 seconds into its flight, killing all seven crew members aboard. It was a very tragic time in history.
You already put the answer soooo
<span>This was the time of the Clutural Revolution, It ran from 1966-1976 and included Mao Zeong's political policy that was meant to end his rivals and begin training the younger generation of chinese people to engage in the revolutionary spirit that had originally created communist China. In the end, the revolution caused mass jailings, deaths by the thousands, beatings, and terror.</span>
it was started by the British in the 1880's
