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Encyclopedia of Astrobiology pp 1Cite as

Continuum

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Definition

The continuum is the smooth, continuously varying portion of an electromagnetic spectrum, with no spectral features such as atomic or molecular lines or bands. It may be produced by different physical processes: radiative recombination of electrons previously in free states, two-photon decays of metastable levels, thermal bremsstrahlung, blackbody radiation, and synchrotron emission.

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Authors and Affiliations

  1. LESIA, Observatoire Paris-Site de Meudon, 5 Pl Jules Janssen, 92195, Meudon, France

    Daniel Rouan

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  1. Daniel Rouan
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Correspondence to Daniel Rouan .

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Editors and Affiliations

  1. Centro de Biología Molecular, Universidad Autónoma de Madrid, Madrid, Spain

    Ricardo Amils

  2. Labo. d'Astrophysique de Bordeaux (LAB), Observatoire Aquitain des Sciences de l'Univers (OASU), Floirac CX, France

    Muriel Gargaud

  3. Centro de Astrobiología (CAB), Inst. Nacional de Técnica Aeroespacial, Torrejón de Ardoz, Madrid, Spain

    José Cernicharo Quintanilla

  4. Geophysical Lab., Carnegie Institution of Washington, Washington, District of Columbia, USA

    Henderson James Cleaves

  5. Astronomy Department, University of Massachusetts, Amherst, Massachusetts, USA

    William M. Irvine

  6. Dépt. Sc. de la Terre et de l’Atmosphère, Université du Québec, Montréal, Montreal, Québec, Canada

    Daniele Pinti

  7. Centre National d'Etudes Spatiale (CNES) DPI/E2U, Paris CX, France

    Michel Viso

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© 2014 Springer-Verlag Berlin Heidelberg

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Rouan, D. (2014). Continuum. In: Amils, R., et al. Encyclopedia of Astrobiology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27833-4_346-2

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  • DOI: https://doi.org/10.1007/978-3-642-27833-4_346-2

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Online ISBN: 978-3-642-27833-4

  • eBook Packages: Springer Reference Physics and AstronomyReference Module Physical and Materials ScienceReference Module Chemistry, Materials and Physics

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