
New Mexico | Flag, Facts, Maps, & Points of Interest | Britannica
Mar 1, 2025 · New Mexico, constituent state of the U.S., which became the 47th state of the union in 1912. It ranks fifth among the states in terms of total area and is bounded by Colorado to …
Nanometre | unit of measurement | Britannica - Encyclopedia …
One nanometre (nm) is 10 −9 metre. The micrometre (μm), which equals 10 −6 metre, is often used to describe infrared radiation. Read More
New Mexico - Oil, Tourism, Agriculture | Britannica
5 days ago · New Mexico - Oil, Tourism, Agriculture: New Mexico is a comparatively poor state, ranking among the lowest in the country in per capita income. About one-half of its economy is …
New Mexico - Desert, Semi-Arid, Arid | Britannica - Encyclopedia …
3 days ago · New Mexico - Desert, Semi-Arid, Arid: New Mexico’s pleasant climate has long been one of its greatest attractions, especially for those seeking a comfortable retirement or relief …
Santa Fe | History, Population, Map, & Facts | Britannica
3 days ago · Santa Fe, capital of New Mexico, U.S., and seat (1852) of Santa Fe county, in the north-central part of the state, on the Santa Fe River. It lies in the northern Rio Grande valley …
Blue light | Definition, Optics, & Facts | Britannica
Blue light is a category of visible light with a wavelength roughly between 380 and 500 nanometers (nm). Blue light is perceived as the color blue , though it may also be present in …
Albuquerque | History, Population, Climate, & Facts | Britannica
Feb 23, 2025 · Albuquerque, city, seat (1883) of Bernalillo county, west-central New Mexico, U.S., located on the Rio Grande opposite a pass between the Sandia and Manzano mountains to …
New Mexico - Politics, Economy, Culture | Britannica
Feb 18, 2025 · New Mexico - Politics, Economy, Culture: New Mexico’s constitution was adopted in 1911. In most instances it can be amended by a majority vote of the legislature and by a …
Colour - Visible Spectrum, Wavelengths, Hues | Britannica
Feb 10, 2025 · Wavelengths of light range from about 400 nm at the violet end of the spectrum to 700 nm at the red end (see table). (The limits of the visible spectrum are not sharply defined …
Infrared radiation | Definition, Wavelengths, & Facts | Britannica
Jan 20, 2025 · infrared radiation, that portion of the electromagnetic spectrum that extends from the long wavelength, or red, end of the visible-light range to the microwave range. Invisible to …