Verskil tussen weergawes van "Aurora (astronomie)"

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Etiket: 2017-bronwysiging
 
 
* Wêreldspektrum, 1982, ISBN 0908409648, volume 23, bl. 48
 
== Eksterne skakels ==
* [https://www.forbes.com/sites/laurabegleybloom/2020/12/30/best-places-to-see-the-northern-lights-in-2020/#77d96ac077d7 ''Forbes.com: 21 Best Places To See The Northern Lights In 2020'']
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