Big Picture Science – It’s All Relative: Hiawatha Bray / Relativity and GPS

by Gary Niederhoff on June 13, 2015


Hiawatha Bray / Relativity and GPS
click to listen (trt 6:01)

Part 2 of It’s All Relative, featuring Hiawatha Bray, technology reporter at the Boston Globe and author of You Are Here: From the Compass to GPS, the History and Future of How We Find Ourselves.

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