Scale of earth, sun, galxay and universe

[lost in melb.]

https://www.khanacademy.org/science/cosmology-and-astronomy/universe-scale-topic/scale-earth-galaxy-tutorial/v/intergalactic-scale

[FBD]

get the marbles out of your mouth :lol:

[lost in melb.]

get the marbles out of your mouth :lol:

http://ionetheurbandaily.files.wordpress.com/2012/09/rick-ross-smoking-weed.jpg :lol: