The Ladder of Scale · structure
Hubble sphere
Cosmological · 28.8 billion ly
- Within
- Observable universe
- Population
- the recession-speed-of-light radius
- Size (ly)
- 28800000000
- Kind
- Cosmological
- Redshift
- 1
Notes
The distance at which space is receding from us at the speed of light — 14.4 billion light-years out. Counter-intuitively we can still see things beyond it, because the sphere itself grows.
Open on the The Ladder of Scale shelf — the interactive card, the filters, and everything alongside it.