# angstrom

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## angstrom

(ăng`strəm), abbr. Å, unit of length equal to 10−10 metermeter,
abbr. m, fundamental unit of length in the metric system. The meter was originally defined as 1/10,000,000 of the distance between the equator and either pole; however, the original survey was inaccurate and the meter was later defined simply as the distance between two
(0.0000000001 meter); it is used to measure the wavelengths of visible light and of other forms of electromagnetic radiationelectromagnetic radiation,
energy radiated in the form of a wave as a result of the motion of electric charges. A moving charge gives rise to a magnetic field, and if the motion is changing (accelerated), then the magnetic field varies and in turn produces an electric field.
, such as ultraviolet radiation and X rays. Scientists now prefer to use the nanometer (nm); 1 nm=10 Å. The angstrom is named in honor of Swedish physicist Anders J. Ångström.

## angstrom

(ang -strŏm) Symbol: Å;. A unit of length equal to 10–10 meters. It was formerly used to specify interatomic distances.

## angstrom

[′aŋ·strəm]
(mechanics)
A unit of length, 10-10 meter, used primarily to express wavelengths of optical spectra. Abbreviated A; Å. Also known as tenthmeter.

## angstrom

A unit of length; used to express electromagnetic wavelengths; 1 Å = 10-10 meter = 1/10 nanometer. Abbr. Å.

## angstrom

a unit of length equal to 10--10 metre, used principally to express the wavelengths of electromagnetic radiations. It is equivalent to 0.1 nanometre.

## angstrom

A unit of measurement equal to .1 nanometer, which is approximately 1/250 millionth of an inch. Angstroms are used to measure the wavelengths of light and the elements in a chip. One nanometer is equal to 10 angstroms, and one micron is equal to 10,000 angstroms. The size of an atom is three to 10 angstroms.
References in periodicals archive ?
Martinez-Lozano JA, Tena F, Onrubia JE, de la Rubia J (1984) The historical evolution of the Angstrom formula and its modifications: review and bibliography.
IN 1965 The Angstroms played a rooftop concert at the Locarno.
Secondly, using the least square method, we replaced 12 coefficients (given by 12 equations) of the Moscow model by linear functions of the Angstrom wavelength exponent [alpha].
The tests involved a 400 mm furnace growing 1000 angstrom oxide films on 300 mm wafers.
Angstrom Graphics is a Cleveland based family operated company that offers a range of print, fulfillment, omni-channel and marketing solutions.
We are very pleased and excited to be working with Angstrom Scientific.
The shares in Angstrom & Mellgren were transferred to Peab today.
Angstrom noted that Zimmerman has formerly worked for Softbank Asia Infrastructure Fund and the WWL Business Unit of the Samsung Group's Information and Telecommunications Division.
Nasdaq: NEXM), a specialty CRO with a pipeline of products based on the NexACT([R]) technology, today announced that results from a pre-clinical study showed significant improvement in the delivery and half life of A6, a proprietary peptide treatment for ovarian cancer currently in Phase 2 development by Angstrom Pharmaceuticals.
M2 EQUITYBITES-19 May 2010-Swedish Peab gets go-ahead to buy Angstrom & Mellgren(C)2010 M2 COMMUNICATIONS http://www.
8 April 2010 - Swedish construction company Peab AB (STO: PEAB B) said today that it has agreed to buy sector player Angstrom & Mellgren AB, without disclosing the value of the deal.
The ink industry had one honoree: Joules Angstrom U.

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