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Innocuous In Innisfil 馃嚚馃嚘
@paulbusch@mstdn.ca  路  activity timestamp 3 days ago

Good Morning #Canada
If you haven't been living in a cave this week, you know that the #NorthernLights were putting on a show across Canada. As you know, a solar eruption sends billions of tons of superheated plasma into space and traveling at more than 45 million miles per hour it can reach Earth in less than a day. That plasma, drawn towards the magnetic pole, interacts with our atmosphere, and we get a spectacular light show. The Aurora Borealis, named by Italian astronomer Galileo di Vincenzo Bonaiuti de' Galilei, is not unique to Canada, but so much of our land is in the Northern Hemisphere that most Canadians have the opportunity to experience it. This is particularly true in the Northwest Territories, where the Northern Lights are visible for 240 days every year on average. The phenomenon has a special meaning for Indigenous Canadians, some of whom believe it shows them ancestors dancing in the sky.

#CanadaIsAwesome #GetOutside
https://www.cbc.ca/radio/unreserved/how-indigenous-traditional-knowledge-is-improving-our-understanding-of-aurora-borealis-1.7414899

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