S1 E3: The Marine Chronometer

Take a closer look at John Harrison's Marine Chronometer, the device that solved the longitude problem.
Aired: 8/7/2019 | 0:02:09
    You may also like
    • Second Opinion
    • Wonders of Mexico
    • Sinking Cities
    • The Amazing Human Body
    • SciTech Now
    ©2020 WNET All Rights Reserved.   825 Eighth Avenue, New York, NY 10019