Picometer (pm) to Fathom (fathom) Online Unit Converter Tool
Result:
Picometer (pm):
– Definition: The picometer, denoted as “pm,” is a unit of length equal to one trillionth of a meter or 0.000000000001 meters. It is used in advanced physics, chemistry, and engineering to describe atomic and subatomic phenomena.
– History/Origin: The concept of the picometer arose in the early 20th century with the development of quantum mechanics and nuclear physics, which required precise measurements of atomic and subatomic particles.
– Current Uses: Picometers are indispensable for studying the structure of atoms, nuclei, and fundamental particles such as quarks and electrons. They enable scientists to probe the smallest scales of the universe.
– Where to Use: Picometers are employed in particle accelerators, atomic force microscopy, X-ray crystallography, and nuclear spectroscopy. They facilitate research in fields such as high-energy physics, materials science, and biophysics.
Fathom (fathom):
– Definition: The fathom is a unit of length used primarily in maritime and underwater contexts to measure the depth of water or the length of nautical ropes. It represents six feet or 1.8288 meters.
– History/Origin: The fathom has ancient origins, with different cultures defining it based on the average span of a person’s outstretched arms. It was commonly used in sailing and fishing communities.
– Current Uses: While less common than meters or feet, fathoms are still used in maritime navigation, underwater exploration, and commercial fishing. They provide a convenient unit for measuring depths and lengths at sea.
– Where to Use: Fathoms are employed in marine charts, fishing gear, diving equipment, and shipbuilding. They are particularly useful for estimating water depths and anchorages in coastal and offshore areas.
Picometer (pm) to Fathom (fathom) Conversion Table:
Picometer (pm) | Fathom (fathom) |
1 | 5.4681 × 10^-16 |
2 | 1.0936 × 10^-15 |
3 | 1.6404 × 10^-15 |
4 | 2.1872 × 10^-15 |
5 | 2.7340 × 10^-15 |
6 | 3.2809 × 10^-15 |
7 | 3.8277 × 10^-15 |
8 | 4.3745 × 10^-15 |
9 | 4.9213 × 10^-15 |
10 | 5.4681 × 10^-15 |