1,000 light-years
1,000 lyLength · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Length & distance
Just how long is 1,000 light-years?
Deep space
1,000 ly
1,000 light-years
The quantity is exact as entered.
1,000 lyLength
0 - shared origin
Distance to the galactic centre
This is the distance from the Solar System to the centre of the Milky Way galaxy.
7.972 kpcDistance
0 - shared origin
Both rulers start at the same zero and share one linear scale. Artwork keeps its original proportions. A ruler represents the selected distance or a measurement not visible in this view.
A little perspective
The distance to the galactic centre is about 26 times 1,000 light-years.
Measurements, assumptions & sources +
1,000 light-years
Length: 1,000 ly; definition.
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Distance to the galactic centre
Distance: 7.972 kpc; rounded reference.
A rounded 26,000 light-year reference from the Solar System to the Milky Way’s centre.
Defined examples — our methodology
The marked distance is calibrated. Unmeasured illustration details are representative.
Measurement details
Why these numbers?
Compare 1,000 light-years with the distance to the galactic centre. The notes below explain how each value was chosen.
Distance to the galactic centre
7.972 kpcDistance · rounded reference
A rounded 26,000 light-year reference from the Solar System to the Milky Way’s centre.
- Comparing
- Length ↔ Distance
- Relative size
- The distance to the galactic centre is about 26 times 1,000 light-years.
How to read the visual
The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.
- The distance to the galactic centre: This is a rounded comparison value; check the notes for its source and scope.
This comparison follows the selected length only; other dimensions may differ.
9.4607 × 10¹⁸ mmetres
3.1039 × 10¹⁹ ftfeet
5.8786 × 10¹⁵ mimiles
63,241,000 AUastronomical units
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