The Scale of Everything

Welcome to a journey through the scales of our universe, from the infinitesimally small to the unimaginably large. Explore the wonders at every order of magnitude!

10^-35 m (Planck Length) 10^-34 m 10^-33 m 10^-32 m 10^-31 m 10^-30 m 10^-29 m 10^-28 m 10^-27 m 10^-26 m 10^-25 m 10^-24 m (Yoctometer) 10^-23 m 10^-22 m 10^-21 m (Zeptometer) 10^-20 m 10^-19 m 10^-18 m (Attometer) 10^-17 m 10^-16 m 10^-15 m (Femtometer) 10^-14 m 10^-13 m 10^-12 m (Picometer) 10^-11 m 10^-10 m 10^-9 m (Nanometer) 10^-8 m 10^-7 m 10^-6 m (Micrometer) 10^-5 m 10^-4 m 10^-3 m (Millimeter) 10^-2 m (Centimeter) 10^-1 m (Decimeter) 10^0 m (Meter) 10^1 m (Decameter) 10^2 m (Hectometer) 10^3 m (Kilometer) 10^4 m 10^5 m 10^6 m (Megameter) 10^7 m 10^8 m 10^9 m (Gigameter) 10^10 m 10^11 m 10^12 m (Terameter) 10^13 m 10^14 m 10^15 m (Petameter) 10^16 m 10^17 m 10^18 m (Exameter) 10^19 m 10^20 m 10^21 m (Zettameter) 10^22 m 10^23 m 10^24 m (Yottameter) 10^25 m 10^26 m 10^27 m (Observable Universe)

Explore the Scales

Click on any scale to dive into a world of wonder at that particular size. Each page features an interactive element to help you comprehend the scale and discover fascinating objects and phenomena at that magnitude.

From the quantum foam of spacetime to the vast cosmic web, our universe is a tapestry of incredible complexity at every scale. What mysteries will you uncover on your journey?

Understanding Powers of Ten

Our scale navigation now includes every power of ten between the named units. This allows for a more gradual exploration of the universe's scale. For example:

Between 1 micrometer (10^-6 m) and 1 millimeter (10^-3 m), you'll find:
- 10 micrometers (10^-5 m)
- 100 micrometers (10^-4 m)
Between 1 kilometer (10^3 m) and 1 megameter (10^6 m), you'll find:
- 10 kilometers (10^4 m)
- 100 kilometers (10^5 m)

This comprehensive scale allows you to witness the gradual transition between different orders of magnitude, providing a more nuanced understanding of how size changes across the universe.