Convert Barleycorn (barleycorn) to Earth's Polar Radius (R⊕ (p)) instantly.
Barleycorn to Earth's Polar Radius conversion
1 Barleycorn (barleycorn) = 1.3319119e-9 Earth's Polar Radius (R⊕ (p)). To convert Barleycorn to Earth's Polar Radius, multiply the value by 1.3319119e-9.
| Barleycorn (barleycorn) | Earth's Polar Radius (R⊕ (p)) |
|---|---|
| 1 | 1.3319119e-9 |
| 2 | 2.6638237e-9 |
| 5 | 6.6595593e-9 |
| 10 | 1.3319119e-8 |
| 25 | 3.3297797e-8 |
| 50 | 6.6595593e-8 |
| 100 | 1.3319119e-7 |
| 1000 | 0.0000013319119 |
Frequently asked questions
How many Earth's Polar Radius are in one Barleycorn?
One Barleycorn (barleycorn) equals 1.3319119e-9 Earth's Polar Radius (R⊕ (p)).
How do I convert Barleycorn to Earth's Polar Radius?
To convert Barleycorn to Earth's Polar Radius, multiply the value by 1.3319119e-9.
What is 10 Barleycorn in Earth's Polar Radius?
10 Barleycorn = 1.3319119e-8 Earth's Polar Radius.
About these units
Barleycorn (barleycorn)
The barleycorn is an English unit, approximately 1/3 inch (8.47 mm), originally based on the length of a grain of barley. It served as a small-scale measure in tailoring, shoe sizing, and other crafts. In particular, the English shoe size system was historically based on barleycorns, with increments in size corresponding to single barleycorn units. This unit exemplifies the anthropometric and agronomic origins of measurement. Even today, the barleycorn's influence persists in the traditional shoe sizing system in the UK and the US, providing continuity with historical 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.