Astronomy Cast Ep. 336: Units of Measure – HD – Video

Video Link: https://www.youtube.com/watch?v=3pdLrzxgWyM

Astronomy Cast Ep. 336: Units of Measure - HD
This video is sponsored by XE.com. How heavy is a kilogram, how long is a second? How warm is a degree? We measure our Universe in so many different ways, us...

By: astrospherevids

Astronomy Cast Ep. 336: Units of Measure - HD - Video

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