Wikipedia: 1e-7 m

Difference (from prior author revision) (major diff, minor diff)

Changed: 6,8c6,9

*100 nm -- edge of cube of area [6 * 10^-14 m²]? and volume [10^-21 m³]?
*100 nm -- radius of circle of area [3.14 * 10^-14 m²]?
*100 nm -- radius of sphere of area [12.56 * 10^-14 m²]? and volume [4.19 * 10^-21 m³]?

*100 nm -- Maximum particle size that can fit through a surgical mask
*120 nm -- Maximum particle size that can fit through a ULPA filter[1]
*280 nm -- near ultraviolet wavelength
*300 nm -- Maximum particle size that can fit through a HEPA filter

To help compare different orders of magnitude this page lists lengths between 100 nm and 1 µm (10^-7 and 10^-6 m).

Distances shorter than 100 nm
100 nm -- 1000 angstrom
100 nm -- side of square of area [10^-14 m²]?
100 nm -- Maximum particle size that can fit through a surgical mask
120 nm -- Maximum particle size that can fit through a ULPA filter[1]
280 nm -- near ultraviolet wavelength
300 nm -- Maximum particle size that can fit through a HEPA filter
380-430 nm -- wavelength of violet? light -- see color
430-450 nm -- wavelength of indigo light
450-500 nm -- wavelength of blue light
500-520 nm -- wavelength of cyan light
520-565 nm -- wavelength of green light
565-590 nm -- wavelength of yellow light
590-625 nm -- wavelength of orange light
625-740 nm -- wavelength red light
Distances longer than 1.0 micrometre