From quarks to the known universe, this interactive graphic shows you the scale of lots of things that are in between.
This resource (“The Scale of the Universe 2”) was developed by Cary and Michael Huang (http://htwins.net/).
(Click on the image to go to the resource. Right click on the image to save it to include in your teaching materials. Scan in the QR code to save the resource link on your mobile device.)