![snowy mountains](https://www.popsci.com/wp-content/uploads/2019/01/17/FJD55UWCYSXHIAHHC5YVB54WV4.jpg?w=1500)
![snowy mountains](https://www.popsci.com/wp-content/uploads/2019/01/17/FJD55UWCYSXHIAHHC5YVB54WV4.jpg?w=1500)
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By Berne Broudy
Posted on Jan 28, 2019 7:30 PM EST
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By Osmar J. Luiz/The Conversation