| Nanometers (nm) | US Survey Feet (ft-us) |
|---|---|
| 0 | 0 |
| 1 | 3.2808334383331e-9 |
| 2 | 6.5616668766662e-9 |
| 3 | 9.8425003149994e-9 |
| 4 | 1.3123333753332e-8 |
| 5 | 1.6404167191666e-8 |
| 6 | 1.9685000629999e-8 |
| 7 | 2.2965834068332e-8 |
| 8 | 2.6246667506665e-8 |
| 9 | 2.9527500944998e-8 |
| 10 | 3.2808334383331e-8 |
| 20 | 6.5616668766662e-8 |
| 30 | 9.8425003149994e-8 |
| 40 | 1.3123333753332e-7 |
| 50 | 1.6404167191666e-7 |
| 60 | 1.9685000629999e-7 |
| 70 | 2.2965834068332e-7 |
| 80 | 2.6246667506665e-7 |
| 90 | 2.9527500944998e-7 |
| 100 | 3.2808334383331e-7 |
| 1000 | 0.000003280833438333 |
Here's how to approach the conversion between nanometers and U.S. survey feet.
Converting between nanometers (nm) and U.S. survey feet involves understanding the relationship between metric and U.S. customary units. Nanometers are extremely small (part of the metric system), while U.S. survey feet are a standard unit of length in the U.S. customary system, specifically used in land surveying.
Here are the key conversion factors:
From these, we can derive the direct conversion factors:
1 nm to U.S. Survey Feet:
1 U.S. Survey Foot to Nanometers:
Start with 1 nm.
Multiply by the conversion factor:
Therefore, 1 nanometer is approximately U.S. survey feet.
Start with 1 U.S. survey foot.
Multiply by the conversion factor:
Therefore, 1 U.S. survey foot is approximately 304,800,609.6 nanometers.
While direct conversions between nanometers and U.S. survey feet aren't common in everyday scenarios, the concepts behind them are relevant. Here are some examples of how these units might indirectly appear:
Semiconductor Manufacturing: Semiconductor dimensions are often measured in nanometers. A circuit designer might use CAD (Computer-Aided Design) software that ultimately relates these dimensions to larger scale measurements when laying out a chip on a silicon wafer (which might be manufactured on equipment calibrated using metric or even imperial units). TSMC is a major player in semiconductor manufacturing and routinely works with nanometer-scale processes.
Construction and Surveying: Modern surveying equipment often uses lasers with wavelengths measured in nanometers (e.g., 635 nm for a red laser). These lasers ensure precision when measuring distances that will be recorded in feet for property boundaries, construction layouts, etc.
Thin Films and Coatings: The thickness of thin films used in various applications (optical coatings, protective layers) can be measured in nanometers. Relating these thicknesses to larger dimensions might be relevant in manufacturing processes.
Material Science: Scientists use nanometers to measure the size of nanoparticles in various materials. These measurements are essential for designing materials with specific properties, and these materials might eventually be incorporated into larger structures measured in feet or meters.
The U.S. survey foot is slightly different from the international foot. The difference arose from discrepancies in early surveys. The U.S. survey foot is defined exactly as 1200/3937 meters, while the international foot is exactly 0.3048 meters. The difference is small (about 2 parts per million), but it can be significant over long distances in surveying. Many U.S. states have officially switched to the international foot, but the U.S. survey foot remains in use for some legacy surveys. The National Geodetic Survey (NGS) provides information on this difference and the ongoing shift to the international foot.
See below section for step by step unit conversion with formulas and explanations. Please refer to the table below for a list of all the US Survey Feet to other unit conversions.
A nanometer is a unit of length in the metric system, crucial for measuring extremely small distances. It's widely used in nanotechnology, materials science, and other fields dealing with nanoscale phenomena.
A nanometer (nm) is equal to one billionth of a meter.
The prefix "nano-" comes from the Greek word "νᾶνος" (nanos), meaning dwarf. It indicates a factor of . So, when we say something is a nanometer in size, we mean it's incredibly tiny.
Light's wavelength is frequently measured in nanometers. The range of visible light, for instance, falls between 400 nm (violet) and 700 nm (red). The color of light we perceive is determined by its wavelength in this range.
Nanotechnology: A primary field using nanometers, designing and manipulating materials and devices at the atomic and molecular level. For example, transistors in modern CPUs are measured in nanometers (e.g., 5nm, 3nm process).
Materials Science: Characterizing the size of nanoparticles and thin films. For example, the thickness of graphene, a single layer of carbon atoms, is about 0.34 nm.
Biology: Measuring the size of viruses, DNA, and other biological structures. For instance, the diameter of a DNA molecule is roughly 2 nm.
Manufacturing: Fabricating microchips and other nanoscale devices. For example, Extreme Ultraviolet (EUV) lithography uses light with a wavelength of 13.5 nm to create intricate patterns on microchips.
While there isn't a single law named after nanometers, the field is deeply intertwined with quantum mechanics and materials science. Scientists like Richard Feynman, with his famous 1959 lecture "There's Plenty of Room at the Bottom," helped inspire the field of nanotechnology. His ideas on manipulating individual atoms and molecules laid the groundwork for much of the nanoscale research happening today.
US Survey Feet is a unit of length used in the United States for land surveying. It is slightly different from the international foot. Understanding its origin and applications is crucial for accurate land measurements and legal descriptions.
The US Survey Foot (ftUS) is defined based on the Mendenhall Order of 1893, which related customary units to the metric system using the meter. At that time, it was defined as:
1 US Survey Foot = meters
This value equates to approximately 0.3048006096 meters. This differs slightly from the international foot which is exactly 0.3048 meters. The difference, while seemingly small (2 parts per million), can accumulate significantly over large distances, impacting land boundaries and area calculations.
The difference between the international foot and the US survey foot caused discrepancies, especially in states that relied heavily on the Public Land Survey System (PLSS). Over time, states have addressed this issue in various ways:
For more information about each state's definitions of feet, please read NOAA's definition of US Survey foot.
While its use is declining, the US Survey Foot is still relevant in some contexts, especially when dealing with older surveys and legal descriptions. Understanding its magnitude helps grasp spatial relationships:
| Convert 1 nm to other units | Result |
|---|---|
| Nanometers to Micrometers (nm to μm) | 0.001 |
| Nanometers to Millimeters (nm to mm) | 0.000001 |
| Nanometers to Centimeters (nm to cm) | 1e-7 |
| Nanometers to Decimeters (nm to dm) | 1e-8 |
| Nanometers to Meters (nm to m) | 1e-9 |
| Nanometers to Kilometers (nm to km) | 1e-12 |
| Nanometers to Mils (nm to mil) | 0.00003937008 |
| Nanometers to Inches (nm to in) | 3.937008e-8 |
| Nanometers to Yards (nm to yd) | 1.0936133333333e-9 |
| Nanometers to US Survey Feet (nm to ft-us) | 3.2808334383331e-9 |
| Nanometers to Feet (nm to ft) | 3.28084e-9 |
| Nanometers to Fathoms (nm to fathom) | 5.4680666666667e-10 |
| Nanometers to Miles (nm to mi) | 6.2137121212121e-13 |
| Nanometers to Nautical Miles (nm to nMi) | 5.3995641955722e-13 |