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Completely Optional Knowledge
#CompletelyOptional
35 episodes
3 days ago
The podcast where we answer the questions you never knew you had. Produced by Andrew Norton with music by Breakmaster Cylinder.
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Science
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All content for Completely Optional Knowledge is the property of #CompletelyOptional and is served directly from their servers with no modification, redirects, or rehosting. The podcast is not affiliated with or endorsed by Podjoint in any way.
The podcast where we answer the questions you never knew you had. Produced by Andrew Norton with music by Breakmaster Cylinder.
Show more...
Science
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Why Do Frozen Lakes and Rivers Sound So Creepy?
Completely Optional Knowledge
8 minutes 33 seconds
8 years ago
Why Do Frozen Lakes and Rivers Sound So Creepy?
Brigitta Green from the perennial winter wonderland of Minnesota has a fitting question for us about ice. After a mysterious, late night howling sound caused “mass slight curiosity” on the streets of St. Paul last winter, she wants to know how it is that a frozen body of water can produce such an eery noise. Chris Polashenski, Arctic researcher and expert on all things cold, has our answer.
Completely Optional Knowledge
The podcast where we answer the questions you never knew you had. Produced by Andrew Norton with music by Breakmaster Cylinder.