21: Paleontologist Evelyn Vollmer, Figuring out the Age of the Earth, and What Defines a Dinosaur Let's Learn Everything!
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- Science
How old did Aristotle think the Earth was? What makes a dinosaur a dinosaur? And how did our guest get into paleontology?
How old did Aristotle think the Earth was? What makes a dinosaur a dinosaur? And how did our guest get into paleontology?
1 hr 12 min