Convert Angstroms to Kiloparsecs
Convert Angstroms (Å) to Kiloparsecs (kpc) instantly and accurately.
Conversion Formula
kpc = Å × 3.240779289e-30
About Angstroms
An angstrom (Å) is equal to 0.1 nanometers or 10⁻¹⁰ meters, named after Swedish physicist Anders Jonas Ångström. While not an official SI unit, it remains widely used in chemistry, solid-state physics, and crystallography to express atomic distances and wavelengths. A typical atom has a diameter of 1-3 angstroms, and the spacing between atoms in crystals is commonly measured in angstroms. X-ray crystallographers use angstroms to describe molecular structures with atomic precision.
About Kiloparsecs
A kiloparsec (kpc) is 1,000 parsecs or 3,260 light years, making it ideal for measuring distances within galaxies. Our Milky Way galaxy has a diameter of about 30-40 kiloparsecs, and the Sun is located roughly 8 kiloparsecs from the galactic center. Star clusters within our galaxy are typically measured in kiloparsecs. The galactic halo extends several kiloparsecs beyond the visible disk. This unit helps astronomers discuss galactic structures and the distribution of stars, gas, and dark matter within galaxies.
Quick Reference Table
| Angstroms (Å) | Kiloparsecs (kpc) |
|---|---|
| 1 Å | 3.241 × 10-30 kpc |
| 2 Å | 6.482 × 10-30 kpc |
| 5 Å | 1.62 × 10-29 kpc |
| 10 Å | 3.241 × 10-29 kpc |
| 25 Å | 8.102 × 10-29 kpc |
| 50 Å | 1.62 × 10-28 kpc |
| 100 Å | 3.241 × 10-28 kpc |