Home > Terms > Spaniolă, America Latină (XL) > partícula alfa

partícula alfa

1) Nucleus formed by the α-process (q.v.) (see even-even nuclei.)

2) Particle first discovered in radioactive α decay, and later identified as helium nuclei (two protons and two neutrons bound together.)

3) The nucleus of a 4He atom, consisting of two protons and two neutrons. Mass of α-particle 4.00260 amu.

0
Îmbunătăţire
Mai mult
Adăugare la Glosarul Meu

Alte limbi:

Mai mult

Ce doriţi să spuneţi?

Trebuie să vă conectaţi pentru a publica în discuţii.

Vizualizaţi termeni similari

partícula
Chimie; Chimie în general

Small portion of matter, actually the msallest one after molecule. Molecule is divided to particles.

alfa
Design; Design

A 'color component' which represents the opacity of an object.

alfa
Animale; Câini

Term used to describe the highest ranked or most dominant individual of one's sex. Used of social animals: the alpha female of the wolf pack..

alfa
Software; Computere; Sisteme de operare

The graphics state parameter that Quartz uses to determine how to composite newly painted objects to the existing page. At full intensity (alpha =1.0 ), newly painted objects are ...

Sistema de Procesado de imágenes astronómicas
Astronomie; Astronomie în general

Developed by the National Radio Astronomy Observatory.

órbita
Astronomie; Astronomie în general

The path of one object about another (used here for an object orbiting the sun).

meteoros
Astronomie; Astronomie în general

Small rocky and/or icy particles that are swept up by the earth in its orbit about the sun. Also called "shooting stars", they travel across the sky in a very short time, from ...

equinoccio
Astronomie; Astronomie în general

Either of the two points (vernal, autumnal) on the celestial sphere where the ecliptic (which is the apparent path of the sun on the sky) intersects the celestial equator. Due to ...

cometa
Astronomie; Astronomie în general

A celestial body orbiting the sun (though some may be ejected from the solar system by planetary perturbations) that displays (at least during a portion of its orbit) some ...

cenit
Astronomie; Astronomie în general

The point directly overhead in the sky.

Termeni la ştiri

Termeni dezvoltaţi

Gabriela Lozano
  • 0

    Terms

  • 0

    Glosare

  • 7

    Followers

Industrie/Domeniu: Sănătate Categorie: General

mandíbula

La quijada inferior.

Colaborator

Glosare dezvoltate

Andy Warhol

Categorie: Arte   2 6 Terms

Portugal National Football Team 2014

Categorie: Sport   1 23 Terms

Browers Terms By Category

TERMENI

SOCIAL

EXTRAS

SOLUŢII