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Who is Alpetragius?
Alpetragius a.k.a. Nur ad-Din al-Bitruji was an astronomer and a Qadi from Al-Andalus. Despite his limited knowledge of Ptolemy's Almagest, al-Biṭrūjī was the first astronomer after Ptolemy to present a non-Ptolemaic astronomical system as an alternative to Ptolemy's models. Another original aspect of his system was that he proposed a physical cause of celestial motions.
- read more about Nur ad-Din al-Bitruji
Alpetragius is a lunar impact crater located on the eastern edge of Mare Nubium, to the southwest of the much larger crater Alphonsus. In the southeast is the prominent crater Arzachel, and to the west lies the flooded Lassell.
- also known as الپترگیوس
Printed dictionaries and other books with definitions for Alpetragius
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The Kaguya Lunar Atlas (2011)
The Moon in High Resolution by Motomaro Shirao, Charles A. Wood
Alpetragius is a different type of crater. It is the ...
The Moon in Close-up (2010)
A Next Generation Astronomer's Guide by John Wilkinson
Alpetragius is a 39 km diameter crater located on the southwest edge of the larger crater Alphonsus. Alpetragius has very complete walls rising to about 4 km above the interior. The inner walls slope gently to a massive central mountain peak ...
by Virginia Trimble, Thomas R. Williams, Katherine Bracher, Richard Jarrell, Jordan D. Marché, F. Jamil Ragep
Alpetragius. > Biṭrūjī: Nūr al-Dīn Abū Isḥāq [Abū Ja far] Ibrāhīm ibn Yūsuf al-Biṭrūjī. Alvarez,. Luis. Walter...
Alpetragius Alvarez, Luis Walter.
by Paget Jackson Toynbee
Alpetragio, Alpetragius or Alpetraus, an Arabian of Morocco, who flourished about the middle of Cent. xii.
A Library of Universal Knowledge and an Unabridged Dictionary of the English Language ...
Albaten observed the advance of the line of the apsides in the earth's orbit; Mohammed-benJeber-al-Batani, the obliquity of the ecliptic; Alpetragius wrote a theory of the planets; and Abul-Hassan-Ali, on astronomical instruments ...
Encyclopaedia Americana : a popular dictionary of arts, sciences, literature, history, politics, and biography, brought down to the present time (1836)
Alpetragius wrote a theory of the planets. Geography was brought into connexion with mathematics and astronomy, and treated scientifically, particularly by Abulfeda. The division of the earth into 7 climates, various geographical measures ...
by William Rossiter
Alpetragius, (al-pe- tra'ji-us). A plain in the moon, q.v, Alp:un. Alpha, (al'fa). [Gk. alpha, first letter of the alphabet.] Used to designate the brightest star in a constellation: thus, a Lyra, ...
The Jewish Encyclopedia (1907)
A Descriptive Record of the History, Religion, Literature, and Customs of the Jewish People from the Earliest Times to the Present Day by Isidore Singer, Cyrus Adler
Alpetragius' treatise on astronomy (Venice, 1581). The translations of Jacob Mantino were: “Paraphrasis Avcrrois de Partibus et Generatione Animalium,” with the commentary of Levi ben Gershon: Averroes' compendium of Aristotle's ...
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Scrabble value of A1L1P3E1T1R1A1G2I1U1S1
The value of this 11-letter word is 14 points, but it's not an accepted word in the Official Scrabble Players Dictionary.
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