Encyclopedia > Nadir

  Article Content


In astronomy, Nadir refers to the point just below your feet. More precisely, it is the point on the sky with an altitude of -90 Degrees, or opposite to Zenith.

All Wikipedia text is available under the terms of the GNU Free Documentation License

  Search Encyclopedia

Search over one million articles, find something about almost anything!
  Featured Article
Fourteenth United States Congress

... Henry Wilde[?] (Representative), Republican, GA James Whitney Wilkin[?] (Representative), Republican, NY John Williams (Senator), Republican, TN Jonathan Williams[?] ...