Explore the vastness of the universe with The Size of Space, an interactive experience that reveals the scale of everything from subatomic particles to galaxies. Discover the true size of the cosmos & its wonders 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. Scale of the Universe is an interactive online experience designed to educate users about the immense range of sizes and scales in the universe . From subatomic particles to galaxies, this platform allows users to visually and interactively explore various objects and phenomena, providing a unique perspective on the relative sizes of everything from the smallest microbes to the largest celestial structures. The Scale of the Universe is an interactive online visualization tool and website, first created in 2010 by twin brothers Cary and Michael Huang, based in Moraga, California. [1][2][3][4][5] Released on Newgrounds and the Huang brothers' web page, it features a scrollbar that players can use to navigate through orders of magnitude and view ...