🌌
Universe Expansion Calculator
Calculate the expansion rate and age of the universe
📖 Universe Expansion
The Universe Expansion estimates the number of active, communicative extraterrestrial civilizations in the Milky Way galaxy. It multiplies several factors: star formation rate, fraction with planets, habitable planets per star, etc.
📊 Result
💡 Tips & Information
- Age = 1 / Hâ‚€ (in appropriate units)
- Current estimate: ~13.8 billion years
- Faster expansion = younger universe
- Dark energy affects expansion rate
- Measured using CMB and supernovae