The Scale of the Universe 2 is an educational game in which you are shown the sizes of different things in our universe in relation to other different things. Slide your way into the largest objects that our universe has to offer, or into the smallest things that exist in our known universe . There are a lot of things to discover in this game, and you can click each one of them to find out more info about that specific object. The observable universe spans an estimated 93 billion light-years, highlighting the vast scale of our cosmic environment. Through scientific exploration, we strive to understand these immense scales , finding our place within the universe 's complex structure. Learn how to compare the sizes of atoms, molecules, cells, humans, planets, stars, galaxies and the Universe using powers of ten. See a visual depiction of the scale of the Universe starting from 10 million light-years to the atomic nucleus. Created by Cary Huang Ported to Pixi.js by Matthew Martori Inspired by "Cell Size and Scale " (2008) by University of Utah 's Genetic Science Learnings Center English (US) English (British) 中文 (简体) 中文 Español العربية Português Deutsch Français 한국어 Türkçe Polski فارسی Українська Româna Nederlands ...