Earth’s magnetic field

COSMOS Episode 10: The Electric Boy (2014) gives us an in-depth look into the contributions of Michael Faraday, whose experiments paved the way for many of the scientific advancements in the latter part of the 19^th and early 20^th Century. Neil DeGrasse Tyson gives us the journey of a young boy born into poverty, whose passionate scientific curiosity about electricity turned him into one of the most famous scientists of his time.