What causes the aurora borealis or Northern Lights?
Send your answers to george@bwsailing.com. A winner will be selected randomly from the correct answers.
Thanks to everyone who replied to last week’s question. The winner this week is Gordon Couture, Lake St. Claine, who emailed: “The sun’s southern terminous is The tropic of Capricorn, which is 23.44 degrees south.”
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