A decameter is 10 meters, 1/10 of a hectometer, or 1/100 of a kilometer. (Abbreviation = Dm) Welcome to the Status Quo model of the universe. This one includes the most accepted views of quantum mechanics at small scales and cosmology at large scales. Click the buttons to the left of the image to zoom in or out by a factor of 10. Retrieved from "https://beyond-universe.fandom.com/wiki/Decameter?oldid=1244" Categories: Decameter Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.