By Neil deGrasse Tyson
Published November 29, 2018 5:00pm
In case you missed this episode on the Playing with Science channel… Do you have what it takes to run 50,100, or 200 miles? Hosts Chuck Nice and Gary O’Reilly explore ultra-running and ultramarathons with runner Ann Trason and Shawn Bearden, a.k.a. Dr. Ultra.
Photo Credit: John Doe [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)], from Wikimedia Commons.
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