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2 thoradh

  1. SCIENCE|natural and applied sciences|physical sciences

    #621098

    IATE #1158349
    candam solais Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    solaschandam Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Lichtquant | Photon
    de
    light quantum | quanta
    en
    Sainmhíniú "elementary particle (photon, IATE:1555082 ) of visible light" Tagairt "Wikipedia > Photon. http://en.wikipedia.org/wiki/Photon#Nomenclature [17.3.2011]"
    Nóta "In 1900, Max Planck was working on black-body radiation and suggested that the energy in electromagnetic waves could only be released in ""packets"" of energy. In his 1901 article in Annalen der Physik he called these packets ""energy elements"". The word quanta (singular quantum) was used even before 1900 to mean particles or amounts of different quantities, including electricity . Later, in 1905 Albert Einstein went further by suggesting that electromagnetic waves could only exist in these discrete wave-packets. He called such a wave-packet the light quantum."
    quantum de lumière
    fr
  2. SCIENCE|natural and applied sciences|physical sciences

    #630621

    IATE #1555082
    fótón Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Photon | Lichtpartikel
    de
    Sainmhíniú Quant/elementarer Bestandteil einer elektromagnetischen Strahlung, eines elektromagnetischen Feldes Tagairt "Duden.de http://www.duden.de/rechtschreibung/Photon (12.9.2013)"
    Nóta gehört zu den Elementarteilchen; die Ruhemasse des Photons ist null, es hat keine elektrische Ladung; UPD: aih, 12.9.2013
    photon | light quantum
    en
    Sainmhíniú quantum of light and other electromagnetic energy, regarded as a discrete particle having zero rest mass, no electric charge, and an indefinitely long lifetime Tagairt "Wiktionary > photon. http://en.wiktionary.org/wiki/photon [17.3.2011]"
    photon | photons | quantum de lumière
    fr
    Sainmhíniú quantité élémentaire d'énergie rayonnante (quantum) dont la valeur est égale au produit de la fréquence du rayonnement électromagnétique par la constante de Planck Tagairt "TERMIUM Plus ®, Travaux publics et Services gouvernementaux Canada > photon (11.12.2002), http://www.btb.termiumplus.gc.ca/tpv2alpha/alpha-fra.html?lang=fra&i=&index=alt&__index=alt&srchtxt=photon&comencsrch.x=0&comencsrch.y=0 [9.8.2013]"
    Nóta "Voir rayonnement gamma/rayons gamma [ IATE:1368244 ]."