TED-Ed

TED-Ed

Sending a sundial to Mars - Bill Nye (2012x65)


: 16, 2012

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.

  • : 2012
  • : 1221
  • : 0
  • YouTube