Erased Civilizations? The Silurian Hypothesis - Dr. Gavin Schmidt, Dir. of GISS, NASA

We discuss Dr. Schmidt's paper on the Silurean Hypothesis - is it
possible that an advanced civilization rose and fell in the far
reaching distant past without leaving a trace?  

The Paper:
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/silurian-hypothesis-would-it-be-possible-to-detect-an-industrial-civilization-in-the-geological-record/77818514AA6907750B8F4339F7C70EC6


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PODCAST INFO:  Anastasia completed her PhD studying
microbial communication at Columbia University. When not talking
to brilliant people or making movies, she spends her time
painting and exploring the woods. Michael Shilo also did his PhD
at Columbia studying the elastic properties of molecular water.
When he's not in the film studio, he's exploring sound in music.
They are both freelance professors at various universities.
  

Blog: http://demystifyingscience.com/blog  

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