About a week ago I posted a video showing off the ship sizes in destiny. People seamed to really like the video but everybody was asking how big the Dreadnaught was? when you do that math it ends up bing about the size of the... moon How big is the Dreadnaught: https://www.youtube.com/watch?v=DAbFWg9uVfc In this video I show you a comprehensive way of showing how big the Dreadnaught is. I show two different theories about how big it is. Thanks to reddit user Xenocide321 for the inspiration and most of the calculation for Ring theory.