Bayeux Tapestry showing Halley's comet

    Caption: A detail of the Bayeux Tapestry, now exhibited at the Bayeux Museum, Bayeux, Normandy, France.

    The detail shows Halley's comet. The Latin text reads ISTI MIRANT STELLA: These ones are looking in wonder at the star (see Wikipedia: Omen: Good or bad). Of course, comets are NOT stars in modern astro jargon.

    The Bayeux Tapestry is sort of a Medieval graphic novel.

    It's all about the Norman conquest of England---1066 and All That.

    In fact, comets, the long-haired stars, have always been considered portentous, ominous.

    They are strange looking---hairy.

    They seemed irregular unlike other astronomical phenonema. It was NOT until Edmond Halley (1656--1742) in 1705 recognized the periodicity his eponymous comet (Halley's comet) that comets were tamed to regularity in some cases.

    Comets were thought to herald calamities or disasters (i.e., a bad star events):

    1. When beggars die, there are no comets seen;
      The heavens themselves blaze forth the death of princes.

        ---Calpurnia (c.76--after c.42 BCE) to Julius Caesar (100--44 BCE) in Act 2, Scene 2 (scroll down about 25 %) of Julius Caesar (c.1599), William Shakespeare (1564--1616).

    2. And then in 1066, the Norman conquest was it seemed foreshadowd by the infernal Halley's comet (see 1066 and All That (1930)).

    3. See Comet videos below (local link / general link: videos_comets.html).

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    Credit/Permission: Medieval artists, circa 1070 (uploaded to Wikipedia by User:Urban, 2005) / Public domain.
    Image link: Wikipedia: File:Tapestry of bayeux10.jpg.
    Local file: local link: bayeux_tapestry.html.
    File: Art file: bayeux_tapestry.html.