Web Results

en.wikipedia.org/wiki/Astrolabe

An astrolabe is an elaborate inclinometer, historically used by astronomers and navigators to measure the inclined position in the sky of a celestial body, day or ...

alabe.com/freechart/default.asp

Astrology: Free Natal Chart (Horoscope) from Astrolabe, the leader in automated birth chart reports, relationship reports, and transit and progressed horoscope ...

alabe.com

Astrology Software and Professional Astrology Programs, Reports, Books, Gifts, Jewelry, Education, Services by Astrolabe Inc. the largest publisher of Computer  ...

www.astrolabes.org

Astrolabes are used to show how the sky looks at a specific place at a given time. This is done by drawing the sky on the face of the astrolabe and marking it so ...

www.astrolabes.org/pages/history.htm

Following is a very brief overview of the history of the astrolabe. See the Links page for references to much more detailed and comprehensive treatments.

www.astrolabes.org/pages/uses.htm

A.H. 376/A.D. 986-7) wrote a detailed treatise on the astrolabe consisting of 386 chapters in which he described 1000 uses for the astrolabe. al-Sufī perhaps ...

www.smithsonianmag.com/innovation/astrolabe-original-smartphone-180961981

Jan 31, 2017 ... It's the astrolabe, a remarkably versatile tool that was used for centuries in European and Islamic cultures before being quietly overshadowed ...

www.dictionary.com/browse/astrolabe

Astrolabe definition, an astronomical instrument for taking the altitude of the sun or stars and for the solution of other problems in astronomy and navigation: used  ...

www.britannica.com/science/astrolabe-instrument

astrolabe: Any of a type of early scientific instrument used for reckoning time and for observational purposes. One widely employed variety, the planispheric ...