TED-Ed

Sending a sundial to Mars - Bill Nye

TV-PG
2012 • E65    Oct 16, 2012    10m
Bill Nye, otherwise known as The Science Guy, inherited his father's fascination with sundials. And so he campaigned to have sundials aboard the Spirit and Opportunity Mars exploration rovers. A look at how a small device reveals big implications as to our place in space.

Where to Watch TED-Ed - 2012 • E65

 

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