Convert Chain (ch) to Sun's Radius (R☉) instantly.
Chain to Sun's Radius conversion
1 Chain (ch) = 2.8903448e-8 Sun's Radius (R☉). To convert Chain to Sun's Radius, multiply the value by 2.8903448e-8.
| Chain (ch) | Sun's Radius (R☉) |
|---|---|
| 1 | 2.8903448e-8 |
| 2 | 5.7806897e-8 |
| 5 | 1.4451724e-7 |
| 10 | 2.8903448e-7 |
| 25 | 7.2258621e-7 |
| 50 | 0.0000014451724 |
| 100 | 0.0000028903448 |
| 1000 | 0.000028903448 |
Frequently asked questions
How many Sun's Radius are in one Chain?
One Chain (ch) equals 2.8903448e-8 Sun's Radius (R☉).
How do I convert Chain to Sun's Radius?
To convert Chain to Sun's Radius, multiply the value by 2.8903448e-8.
What is 10 Chain in Sun's Radius?
10 Chain = 2.8903448e-7 Sun's Radius.
About these units
Chain (ch)
A chain is equal to 66 feet or 4 rods, and it was standardized by surveyor Edmund Gunter in the 17th century. "Gunter's chain," consisting of 100 metal links, became the backbone of land surveying in the English-speaking world for centuries. Its convenience stems from simple arithmetic: 10 square chains make an acre, making land area calculations straightforward. Railroads, farmland, and city parcels across the United States and the Commonwealth nations were once laid out using chains, so the unit appears in countless historical records. Even today, some legal property descriptions still reference chain-based measurements, making the unit relevant for modern surveyors who interpret old maps. Although high-precision digital equipment has replaced physical chains, the unit's structural role in land division ensures its lasting importance.
Sun's Radius (R☉)
The Sun's radius is approximately 696,340 km, representing the distance from the Sun's center to its photosphere. This measure is essential for understanding solar structure, luminosity, and energy output. Stellar astronomers use the Sun's radius as a benchmark for comparing other stars, often expressing their size in multiples of R☉. Precise knowledge of the Sun's radius aids in modeling solar evolution, predicting solar cycles, and calculating irradiance impacting Earth's climate and space weather. It serves as a fundamental scale for both astrophysics and heliophysics.