All Topics  
Sidereal

 

   Email Print
   Bookmark   Link

 

Sidereal


 
  The adjective sidereal can refer to various things, including:

  • Measurements of time:
    • Sidereal timeFacts About Sidereal time

      Sidereal time is time measured by the apparent diurnal motion of the vernal equinox, which is very close to, but not identic...
    • Sidereal daySidereal day

      * sidereal time* timeExternal link ...
    • Sidereal monthMonth

      The month is a unit of time, used with calendars, which is approximately as long as some natural period related to the motio...
    • Sidereal yearSidereal year

      The sidereal year is the time for the Sun to return to the same position in respect to the stars of the celestial sphere....
  • Sidereal periodOrbital period

    The orbital period is the time it takes a planet to make one full orbit....
     of an object orbiting a star
  • Sidereal astrologySidereal astrology Overview

    Sidereal astrology is the system of astrology used by some western and all Jyotish astrologers which bases their interpretat...
  • Sidereus NunciusSidereus Nuncius

    Sidereus Nuncius is a short treatise published in Latin by Galileo Galilei in March 1610....
    , or Sidereal Messenger, a scientific work by Galileo GalileiGalileo Galilei Summary

    Galileo Galilei was an Italian physicist, astronomer, astrologer and philosopher who is closely associated with the scienti...
  • Sidereal ExaltedSidereal Exalted

    The Sidereal Exalted are a sub-category of semi-divine heroes from the high fantasy role-playing game Exalted published ...
    , from the fantasy role-playing game Exalted