Convert Ell (ell) to Earth's Polar Radius (R⊕ (p)) instantly.
Ell to Earth's Polar Radius conversion
1 Ell (ell) = 1.798081e-7 Earth's Polar Radius (R⊕ (p)). To convert Ell to Earth's Polar Radius, multiply the value by 1.798081e-7.
| Ell (ell) | Earth's Polar Radius (R⊕ (p)) |
|---|---|
| 1 | 1.798081e-7 |
| 2 | 3.596162e-7 |
| 5 | 8.990405e-7 |
| 10 | 0.000001798081 |
| 25 | 0.0000044952025 |
| 50 | 0.000008990405 |
| 100 | 0.00001798081 |
| 1000 | 0.0001798081 |
Frequently asked questions
How many Earth's Polar Radius are in one Ell?
One Ell (ell) equals 1.798081e-7 Earth's Polar Radius (R⊕ (p)).
How do I convert Ell to Earth's Polar Radius?
To convert Ell to Earth's Polar Radius, multiply the value by 1.798081e-7.
What is 10 Ell in Earth's Polar Radius?
10 Ell = 0.000001798081 Earth's Polar Radius.
About these units
Ell (ell)
The ell is a traditional European unit of length, varying between 45–70 cm depending on the region. It originated from the forearm or arm length and became standardized in many countries for measuring cloth and textiles. In commerce, the ell simplified transactions, allowing merchants to describe fabric lengths efficiently. In tailoring, it offered a consistent basis for cutting and patterning clothing. The unit was essential in guild systems, where precision and repeatability in textile production were critical. While largely obsolete today due to the metric system, the ell remains significant for historians, textile scholars, and anyone studying pre-modern European commerce and craft practices.
Earth's Polar Radius (R⊕ (p))
The Earth's polar radius is approximately 6,356.8 km, slightly shorter than the equatorial radius due to the Earth's flattening at the poles. This measurement is critical in modeling Earth's shape, gravity field, and rotation. It impacts satellite orbits, geodetic surveys, and global positioning systems (GPS). The difference between the equatorial and polar radii also explains phenomena such as centrifugal force variations, equatorial bulges, and sea level differences across latitudes. Understanding R⊕ (p) is essential for precision navigation, Earth science, and astronomy.