Licht-Year to Kilometres Umrechner — Formel
## Light-Year Conversion
A light-year is the distance light travels in one Julian year (365.25 days).
**1 ly = 9 460 730 472 580.8 km**
From: c × t = 299 792.458 km/s × 31 557 600 s
A light-year is the distance light travels in one Julian year (365.25 days).
**1 ly = 9 460 730 472 580.8 km**
From: c × t = 299 792.458 km/s × 31 557 600 s
Lösungsbeispiel
Proxima Centauri is about 4.246 ly away.
- km = 4.246 × 9 460 730 472 580.8
- ≈ 4.017 × 10¹³ km
- AU = 4.246 × 63241 ≈ 268 521 AU
- pc = 4.246 / 3.2616 ≈ 1.302 pc