Size of Space

Features: The website provides a seamless, vertically scrolling interactive experience that visualizes the relative sizes of celestial objects. Users can journey from human-scale items like astronauts and satellites, past planets and moons, through massive stars, black holes, and galaxies, eventually reaching the bounds of the observable universe. Each entity includes pop-up information cards with scientific facts and comparisons to help ground the sheer scale of space.

History: Created by developer and designer Neal Agarwal as part of his "neal.fun" collection, "Size of Space" was launched to simplify complex astronomical data through intuitive web design. It follows the philosophy of turning abstract educational concepts into engaging, bite-sized interactive journeys that make science accessible to a general audience.

Use cases: This tool is ideal for students and educators looking for a visual aid to teach astronomy and cosmic scale, as well as curious individuals who want to grasp the vastness of the universe in a fun, tactile way. It is frequently used in classrooms or for quick, awe-inspiring explorations of how small Earth is in the context of the greater cosmos.