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Words related to heliocentric

he·li·o·cen·tric
H h

  • -centric

    having a centre as specified

  • heliocentric parallax

    the apparent displacement of an observed object due to a change in the position of the observer.

  • parallax

    the apparent displacement of an observed object due to a change in the position of the observer.

  • parsec

    a unit of distance equal to that required to cause a heliocentric parallax of one second of an arc, equivalent to 206,265 times the distance from the earth to the sun, or 3.26 light-years.
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