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0 votes
What caused the Quebec blackout of 1989?

2 Answers

3 votes
this one was caused by a solar storm! On Friday March 10, 1989 astronomers witnessed a powerful explosion on the sun. Within minutes, tangled magnetic forces on the sun had released a billion-ton cloud of gas
answered
User Jeremybarbet
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7.5k points
6 votes
The Quebec Blackout was different, because this one was caused by a solar storm.
answered
User Gert Grenander
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8.2k points
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