# Dirac large numbers hypothesis

> the hypothesis that the numerical similarity between the proton–electron gravitational force–electrical force ratio and the classical electron radius–age of the universe ratio is not a coincidence

**Wikidata**: [Q1370759](https://www.wikidata.org/wiki/Q1370759)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dirac_large_numbers_hypothesis)  
**Source**: https://4ort.xyz/entity/dirac-large-numbers-hypothesis


## References

1. Freebase Data Dumps. 2013