Why did every person and business in Quebec, Canada lose power for 9 hours in 1989?

a solar storm caused this black out

Explanation:

the sun's electromagnetic waves cause stress on earth's electric components

giant bugs

explanation:

well this is going to be a long answer lol ok so the visigoths were a branch of the goths who frequently raided rome, uh the hunas attacked the guptas a lot and weakened them, uuhm of course the romans used math and science in there every day lives i mean they had a whole empire to run, and rome was split into east and west by a general named diocletian. hope this you! : )