|
gptkbp:instanceOf
|
gptkb:mathematician
gptkb:astronomer
|
|
gptkbp:birthDate
|
c. 858
|
|
gptkbp:birthName
|
gptkb:Abū_ʿAbd_Allāh_Muḥammad_ibn_Jābir_ibn_Sinān_al-Raqqī_al-Ḥarrānī_al-Ṣābiʾ_al-Battānī
|
|
gptkbp:birthPlace
|
gptkb:Harran
|
|
gptkbp:computes
|
eccentricity of the Sun's orbit
obliquity of the ecliptic
precession of the equinoxes
solar year as 365 days, 5 hours, 46 minutes, 24 seconds
|
|
gptkbp:contributedTo
|
trigonometric tables
improved measurement of the solar year
refined values for the length of the year and seasons
|
|
gptkbp:deathDate
|
929
|
|
gptkbp:deathPlace
|
Qasr al-Jiss, near Samarra, Iraq
|
|
gptkbp:era
|
gptkb:Islamic_Golden_Age
|
|
gptkbp:field
|
gptkb:astronomy
gptkb:mathematics
trigonometry
|
|
gptkbp:influenced
|
gptkb:Tycho_Brahe
gptkb:Copernicus
gptkb:Kepler
|
|
gptkbp:knownFor
|
gptkb:Al-Zij_al-Sabi
astronomical observations
trigonometry
|
|
gptkbp:language
|
gptkb:Arabic
|
|
gptkbp:LatinizedName
|
gptkb:Albategnius
gptkb:Albatenius
|
|
gptkbp:legacy
|
crater Albategnius on the Moon named after him
|
|
gptkbp:nationality
|
gptkb:Abbasid_Caliphate
|
|
gptkbp:notableWork
|
gptkb:Al-Zij_al-Sabi
|
|
gptkbp:religion
|
gptkb:Sabian
|
|
gptkbp:bfsParent
|
gptkb:Abbasid_Caliphate
|
|
gptkbp:bfsLayer
|
5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Al-Battani
|