Image linked to NAAP applet; Applet description: Hertzsprung-Russell Explorer

    Figure: NAAP applet: Hertzsprung-Russell Explorer

    Caption: The Hertzsprung-Russell (HR) diagram illustrated dynamically by the applet NAAP applet: Hertzsprung-Russell Explorer.

    You should play around with the applet to get a feel for what it is and does. Push all the buttons.

    The terms needed for the applet need some explication. As needed, see Hertzsprung-Russell diagram keywords below (local link / general link: star_hr_keywords.html):

    Credit and/or file tracking information follows to the divider line:

    Image Credit/Permission:     © Astronomy Education at the University of Nebraska-Lincoln / Nebraska Astronomy Applet Project (NAAP), before or circa 2014 / Non-profit education use permitted.
    Applet link: NAAP applet file: NAAP applet: Hertzsprung-Russell Explorer.
    Local file: local link: naap_hr_diagram.html.
    File: Applet file: naap_hr_diagram.html.