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Explore Alliance Presents: How Do You KNOW? - Episode 60: Where's the proof that Einstein's Right?

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We hear the phrase "You can't prove that!" all the time. But is it a valid criticism? On this episode of How Do You Know Dr Daniel Barth will define talk about Facts, Scientists, Hypotheses, Theories, and Why we cannot prove a theory. 

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The activities and materials provided free for the How Do You Know? program are based upon Dr. Barth’s award-winning book: Astronomy For Educators. This book is used as a resource in more than 5,700 schools across the United States and in more than 50 countries world-wide. Published as an Open Educational Resource Text, it is made available from the University of Arkansas Library Press.