Big Picture Science – The Dogged Pursuit of Pluto: Neil deGrasse Tyson / Pluto’s Redesignation

by Gary Niederhoff on July 9, 2015

The Dogged Pursuit of Pluto – Neil deGrasse Tyson
click to listen (trt 6:59)

Part 1 of The Dogged Pursuit of Pluto, featuring Neil deGrasse Tyson, astrophysicist and director of the Hayden Planetarium in New York City, discussing how the IAU came to change Pluto’s planetary status.

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