29736View
6m 57sLenght
102Rating

In this experiment, Julie and Robert use household items to show you the difference between the size of Earth in comparison to other planets. But that's not all: Watch as they compare these planets to the size of our solar system, our galaxy and more. Subscribe | http://bit.ly/stbym-sub Homepage | http://bit.ly/stbym-hsw-home Listen to us | http://bit.ly/stbym-itunes Like us | http://bit.ly/stbym-fb Follow us | http://bit.ly/stbym-twitter Google+ | http://bit.ly/stbym-gplus