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[[File:Geocentrism2.jpg|thumb]] | [[File:Geocentrism2.jpg|thumb]] | ||
In several verses the [[Qur'an]] describes the movement of the sun and moon, a few times mentioning that they travel in an orbit or sphere/hemisphere (''fee falakin'' فِى فَلَكٍ<ref name="LanesLexiconFalak">Falak [http://www.studyquran.org/LaneLexicon/Volume6/00000227.pdf Lane's Lexicon Volume 1 page 2443] and [http://www.studyquran.org/LaneLexicon/Volume6/00000228.pdf page 2444] Lane also says that the Arab astronomers said there were seven of these spheres for the sun, moon, and the five visible planets, rotating about the celestial pole. This must reflect the post-Qur'anic influence of Ptolemy, whose astronomical work was translated for the Arabs from the 8th century onwards.</ref> | In several verses the [[Qur'an]] describes the movement of the sun and moon, a few times mentioning that they travel in an orbit or sphere/hemisphere (''fee falakin'' فِى فَلَكٍ), but does not mention once that the Earth does too.<ref name="LanesLexiconFalak">Falak [http://www.studyquran.org/LaneLexicon/Volume6/00000227.pdf Lane's Lexicon Volume 1 page 2443] and [http://www.studyquran.org/LaneLexicon/Volume6/00000228.pdf page 2444] Lane also says that the Arab astronomers said there were seven of these spheres for the sun, moon, and the five visible planets, rotating about the celestial pole. This must reflect the post-Qur'anic influence of Ptolemy, whose astronomical work was translated for the Arabs from the 8th century onwards.</ref> The geocentric (Earth-centered) view was the prevailing understanding of the universe prior to the 16th century when Copernicus helped explain and popularize a sun-centered (heliocentric) view of the universe. In the Qur'an, the sun's orbit is almost always mentioned in the context of night and day ({{Quran|13|12}} being the only exception) and is always mentioned with that of the moon, which does in fact orbit the Earth each month, and appears, to the unaided eye, to traverse the sky each night when it is visible. | ||
==Background== | ==Background== | ||
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The only examples of the sun being used for timekeeping in the Qur'an employ the sun's apparent daily movement along the sky. Each of the five daily prayers described either directly or indirectly or alluded to in some manner in the Quran. These references all involve mention of the physical, orbital position of the sun. The first prayer, ''salat al-fajr'', takes place right before sun rise and is mentioned in {{Quran|17|78}}, {{Quran|20|130}}, and {{Quran|24|58}}. The second prayer, ''salat al-zuhr'', takes place right after the sun reaches its zenith, but before the shadow of the Sun becomes twice its length from midday. This prayer is possibly mentioned in {{Quran|17|78}} as prayer at the "decline of the sun". The third prayer, ''salat al-asr'', takes place when the sun is between zenith and sunset, when the length of a shadow of a stick is either once or twice its length. This prayer is mentioned in {{Quran|2|238}} as "the middle prayer" and in {{Quran|20|130}} and {{Quran|50|39}} as the "exhalt[ing of Allah] with praise" before the sun's "setting". The fourth prayer, ''salat al-maghrib'', takes place right after sunset. This prayer is not clearly mentioned, but {{Quran|20|130}} and {{Quran|50|39}} mention the "exhalt[ing of Allah] with praise" before rather than after "sunset". The latter verse also mentions "the two ends of the day". The fifth prayer, ''salat al-isha'', takes place at night, between sunset and sunrise. This prayer is mentioned {{Quran|11|114}}, {{Quran|17|79}}, and {{Quran|20|130}}. | The only examples of the sun being used for timekeeping in the Qur'an employ the sun's apparent daily movement along the sky. Each of the five daily prayers described either directly or indirectly or alluded to in some manner in the Quran. These references all involve mention of the physical, orbital position of the sun. The first prayer, ''salat al-fajr'', takes place right before sun rise and is mentioned in {{Quran|17|78}}, {{Quran|20|130}}, and {{Quran|24|58}}. The second prayer, ''salat al-zuhr'', takes place right after the sun reaches its zenith, but before the shadow of the Sun becomes twice its length from midday. This prayer is possibly mentioned in {{Quran|17|78}} as prayer at the "decline of the sun". The third prayer, ''salat al-asr'', takes place when the sun is between zenith and sunset, when the length of a shadow of a stick is either once or twice its length. This prayer is mentioned in {{Quran|2|238}} as "the middle prayer" and in {{Quran|20|130}} and {{Quran|50|39}} as the "exhalt[ing of Allah] with praise" before the sun's "setting". The fourth prayer, ''salat al-maghrib'', takes place right after sunset. This prayer is not clearly mentioned, but {{Quran|20|130}} and {{Quran|50|39}} mention the "exhalt[ing of Allah] with praise" before rather than after "sunset". The latter verse also mentions "the two ends of the day". The fifth prayer, ''salat al-isha'', takes place at night, between sunset and sunrise. This prayer is mentioned {{Quran|11|114}}, {{Quran|17|79}}, and {{Quran|20|130}}. | ||
==Modern heliocentric readings | ==Modern heliocentric re-readings== | ||
In light of the many verse describing a geocentric system and the difficulties this poses in reconciling the Qur'an with the findings of modern science, many modern Islamic scholars have attempted to re-read the Quran as describing a heliocentric system. A major factor in these re-readings, as mentioned above, has been identifying the "orbit" or ''falak'' of the sun described in the Quran as a reference to the sun's orbit in the Milky Way galaxy. Likewise discussed above, {{Quran|36|40}} ('it is not for the sun to overtake the moon...') has been re-read in a manner concordant with a heliocentric model. | In light of the many verse describing a geocentric system and the difficulties this poses in reconciling the Qur'an with the findings of modern science, many modern Islamic scholars have attempted to re-read the Quran as describing a heliocentric system. A major factor in these re-readings, as mentioned above, has been identifying the "orbit" or ''falak'' of the sun described in the Quran as a reference to the sun's orbit in the Milky Way galaxy. Likewise discussed above, {{Quran|36|40}} ('it is not for the sun to overtake the moon...') has been re-read in a manner concordant with a heliocentric model. | ||
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Modern Islamic scholars also make the case that thought indirect, {{Quran|39|5}} is as direct reference to the Earth's rotation as would have permitted the point to be made while keeping 7th century Arabs from immediately dismissing Muhammad's message on grounds of pre-modern incredulity. To emphasize this point, modern Islamic scholars evoke the doctrine of the maximal possible perfection of every verse in the Quran and suggest that Allah struck the perfect balance of simultaneously alluding to modern science while speaking in terms comprehensible to the inhabitants of a 7th century Arabian desert. To this presentation, critics have responded pointing out that Muhammad's message was immediately dismissed and mocked by most of his contemporaries anyways, and that widespread conversion to Islam was more a consequence of Muhammad's later military success than his preaching and doctrine. According to hadith tradition, Muhammad did not hesitate to tell his contemporaries he had met an [[Jibreel (Angel Gabriel)|angel]], ridden a [[Buraq|winged beast]] up to Allah, and accomplished other fantastic feats. This having been the case, critics ask why Allah should not simply have gone ahead and stated plainly what he wanted to state, knowing that his message would thereby have resonated with ever increasing power generations later. To critics, the author of the Quran did not see his description of the heavens as scientifically novel or as couched in compromised language for the sake of comprehensibility, but was simply describing the universe he held to exist in common with his audience in order to inspire awe, all while having no real regard for their ridicule or mockery of him. | Modern Islamic scholars also make the case that thought indirect, {{Quran|39|5}} is as direct reference to the Earth's rotation as would have permitted the point to be made while keeping 7th century Arabs from immediately dismissing Muhammad's message on grounds of pre-modern incredulity. To emphasize this point, modern Islamic scholars evoke the doctrine of the maximal possible perfection of every verse in the Quran and suggest that Allah struck the perfect balance of simultaneously alluding to modern science while speaking in terms comprehensible to the inhabitants of a 7th century Arabian desert. To this presentation, critics have responded pointing out that Muhammad's message was immediately dismissed and mocked by most of his contemporaries anyways, and that widespread conversion to Islam was more a consequence of Muhammad's later military success than his preaching and doctrine. According to hadith tradition, Muhammad did not hesitate to tell his contemporaries he had met an [[Jibreel (Angel Gabriel)|angel]], ridden a [[Buraq|winged beast]] up to Allah, and accomplished other fantastic feats. This having been the case, critics ask why Allah should not simply have gone ahead and stated plainly what he wanted to state, knowing that his message would thereby have resonated with ever increasing power generations later. To critics, the author of the Quran did not see his description of the heavens as scientifically novel or as couched in compromised language for the sake of comprehensibility, but was simply describing the universe he held to exist in common with his audience in order to inspire awe, all while having no real regard for their ridicule or mockery of him. | ||
== | ==Islamic authorities on geocentrism== | ||
===Ancient and modern | ===Ancient and modern Muslim astronomers=== | ||
Muhammad's Muslim contemporaries all accepted the Qur'an's geocentric cosmology. References in the Hadith of the ''ansari'' or others in Muhammad's environment arguing about this point with their prophet or among themselves are nonexistent. Famous Muslim astronomers (people who certainly read, and knew the Qur'an) like the Arab astronomer ''Ibn al-Shatir'' and the Persian ''Nasir al-Din al-Tusi'' used Greek (geocentric) astronomy to create complex models of the ‘universe’ that were geocentric (to pre-moderns, the 'universe' comprised the local solar system). | |||
In a televised debate aired on Iraqi Al-Fayhaa TV (October 31, 2007), | In a televised debate aired on Iraqi Al-Fayhaa TV (October 31, 2007), the Islamic astronomer ''Fadhel Al-Sa'd'' asserted the following: | ||
{{Quote|1=[http://www.memritv.org/clip/en/1684.htm Iraqi Researcher Defies Scientific Axioms: The Earth Is Flat and Much Larger than the Sun (Which Is Also Flat)]<BR>MEMRI TV, Video No. 1684|2=The sun circles the Earth because it is smaller than the Earth, as is evident in Koranic verses. Have you ever seen how the sun moves? I have seen the sun moving. The sun makes one move every 24 hours. | {{Quote|1=[http://www.memritv.org/clip/en/1684.htm Iraqi Researcher Defies Scientific Axioms: The Earth Is Flat and Much Larger than the Sun (Which Is Also Flat)]<BR>MEMRI TV, Video No. 1684|2=The sun circles the Earth because it is smaller than the Earth, as is evident in Koranic verses. Have you ever seen how the sun moves? I have seen the sun moving. The sun makes one move every 24 hours. What I say is based on Koranic science. He bases his arguments on the kind of science that I reject categorically -- the modern science that they teach in schools. This science is a heretic innovation that has no confirmation in the Koran. No verse in the Koran indicates that the Earth is round or that it rotates. Anything that has no indication in the Koran is false.}} | ||
According to Fadhel Al-Sa'd, the moon's diameter is 1,200,000 km, while that of the sun is only 2,400,000 km. | According to Fadhel Al-Sa'd, the moon's diameter is 1,200,000 km, while that of the sun is only 2,400,000 km. |