Mark Rober

DRONE Solar System Model- How far is Planet 9? (2016x3)

Data de estreia: Mar 09, 2016

I heart space but sometimes it can be hard to comprehend. I try to fix that in this video with junk you can find lying around your house. Also, if you’ve wondered how there could be a ninth planet that we’ve never noticed till now I try to clear that up too by demonstrating just how impossibly far away it is. Make your own scale model of the Solar System using this spreadsheet I made. If you put in the size of the object you’re using for a Sun it will scale everything else for you: https://d