User:Winterzimt/Universe Size Comparison

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This article compares things in the universe by size, from small to large.

Image Name Size Description
Anti-Infinity -∞ m The counterpart to infinity.
Nothingness 0 m The complete absence of anything; the opposite of everything.
Dark matter <1ym Hypothetical form of matter that is thought to make up around 27 percent of the

universe.

Cosmic ray <1ym High-energy particle, mainly originating outside the Solar system.
Quantum foam <1ym Fluctuation of spacetime on very small scales.
Planck length <1ym The smallest length unit that makes sense.

The image shows Max Planck, the person who the Planck length was named after.

Muon <1ym Subatomic, fundamental particle in the group of leptons.
Micro Black Hole <1ym Hypothetical black hole of very small size.