Počet záznamů: 1

Manifestations of dark energy in the dynamics of the Solar system

  1. 1.
    0345054 - MU-W 2011 RIV GB eng C - Konferenční příspěvek (zahraniční konf.)
    Křížek, Michal - Brandts, J.
    Manifestations of dark energy in the dynamics of the Solar system.
    Proceedings of the International Astronomical Union. Vol. 5, S264. Cambridge: Cambridge University Press, 2010 - (Kosovichev, A.; Andrei, A.; Rozelot, J.), s. 410-412. ISBN 978-0-521-76492-6. ISSN 1743-9213.
    [Solar and Stellar Variability - Impact on Earth and Planets. Rio de Janeiro (BR), 03.08.2009-07.08.2009]
    Grant CEP: GA AV ČR(CZ) IAA100190803
    Výzkumný záměr: CEZ:AV0Z10190503
    Klíčová slova: dark matter * solar system: general * Earth * Moon
    Kód oboru RIV: BA - Obecná matematika

    The expansion speed of the Universe is increasing (Glanz 1998). This acceleration is attributed to dark energy which acts almost uniformly everywhere (including the Solar system) and thus essentially influences the Hubble constant. Its current value on a distance of 1 AU is H0 = 10 m/(yr AU). This is quite a large number and thus, the impact of dark energy should be detectable in the Solar system. We will illustrate it by several examples. Dark energy may partially be caused by gravitational aberration of the Sun, planets and other bodies.
    Trvalý link: http://hdl.handle.net/11104/0186419
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