Scientific Errors in the Quran: Difference between revisions

A common criticism of the Quran, as with the Hadith, is that it contains numerous scientific and historical errors, with no obvious attempts to differentiate its understanding of the natural world and historical events from the common folklore and misconceptions of the people living in 7^th century Arabia. Modern responses typically appeal to metaphor, alternative meanings, or phenomenological interpretations of such verses. They also argue that the wording needed to be acceptable to people of its time. Critics typically argue that an all-knowing, perfect communicator would nevertheless have been able to avoid statements in the Quran that reinforced misconceptions of the time, caused future generations to have doubts about its perfection, and on a scale that critics contend is an overwhelming weakness.

Astronomy

Geocentricism

The Qur'an mentions a few times that the sun and the moon travel in an orbit or sphere/hemisphere (fee falakin فِى فَلَكٍ^[1]), but does not mention once that the Earth does too. This is consistent with an Earth-centered (geocentric) view of the cosmos that places a motionless Earth at the center of the universe and all "heavenly bodies" travel around the Earth. This was the prevailing understanding of the universe prior to the 16^th century when Copernicus helped explain and popularize a sun-centered (heliocentric) view of the universe. Tellingly, the sun's orbit is almost always mentioned in the context of night and day (Quran 13:2 being the only exception) and is always mentioned with that of the moon (which does in fact orbit the Earth each month, and likewise appears, to the unaided eye, to traverse the sky each night when it is visible).

Quran 36:37-40, occurring in a passage about night and day, right after describing the change from day to night, states that the sun runs on to a resting place for it (لِمُسْتَقَرٍّ لَّهَا). There are also sahih hadith (Sahih Muslim 1:297) that mention the sun's daily cycle using the same Arabic word to mean a resting place, which is underneath Allah's throne, and is where each night the sun prostrates and is asked to go and rise 'from its rising place' (مِنْ مَطْلِعِهَا). This cycle repeats, until one day Allah asks the sun to rise 'from your setting place' (مِنْ مَغْرِبِكِ).

An alternative view cited by classical exegetes such as Ibn Kathir (d. 1373 CE), attributed to Qatada ibn Di'amah (d. 735 CE),^[2] and which is favoured by many Muslim scholars today, was that this refers to the sun's final 'resting' on the last day.

Other verses talk about the sun swimming for a 'term appointed' (using a different Arabic word). Another version of the above hadith possibly supports this view (for details of all these things, see the footnotes in the main article). Whichever interpretation was intended, the sun's movement is nevertheless mentioned right after describing day and night, just as the next verse mentions the different mansions appointed for the moon each night. The whole passage is about day and night and the sun and moon's movement in that context.

A modern vantage point would explain the above Qur'anic description of the sun moving in an orbit as a reference to our sun orbiting the black hole at the center of the milky way galaxy every 225 million years. Critics argue that this is of no relevance to human time scales, and that nothing from the text implies that the sun is orbiting anything other than the Earth. The Quran never in any way differentiates the sun's orbit from that of the moon and consistently implies that they are of a common nature.

Here the sun running / pursuing its course (يَجْرِىٓ)^[3] is something that the author expects people to have seen (thus posing another challenge for the galactic orbit interpretation).

The word translated as "follow"^[4] is primarily defined as to follow, go or walk behind, follow in way of imitation, of action etc. and was often used for animals like camels following behind each other. The Moon does not actually follow behind the sun's movement, nor does it provide its own light like the sun. The verse is most suggestive of a worldview in which the moon and sun traverse the same or similar paths after one another, which is what a 7th century person might believe from observing the sky. Critics would expect a less suspicious choice of wording in a perfect book if it merely meant the sun and moon appear one after the other. One day instead of following the sun, the moon will by joined with it according to another verse (see the Implied Similar Size and Distance of the Sun and Moon section below).

Here the Qur'an quotes a few lines from a debate between Abraham and a disbelieving King, where Abraham replies that Allah 'brings the sun' (yatee biashshamsi يَأْتِى بِٱلشَّمْسِ) from the east. The Arabic verb and preposition indicates that the sun actually moves. The verb means to come^[5], and when it has an object with the bi- preposition it means to bring, as in many other instances in the Qur'an. While the story is quoting a mere human's words, the author apparently believes it to be a good response and sees no problem with it.

Setting and rising place of the sun

In these verses, the author presents a version of a popular Syriac legend from the 6th or early 7th century in which a man called Dhu'l-Qarnayn visits the places where the sun sets and rises.

Centuries after Muhammad lived, commentators with better astronomical knowledge introduced interpretations of these verses such that Dhu'l-Qarnayn only traveled until he reached "the west" and "the east", or to spots "at the time" when the sun set and rose and not the places where it actually did so. However, these alternative interpretations are severely undermined by the context and Arabic words used in these verses, which instead point to physical locations where the sun did its setting and rising. An abundance of evidence from poems, hadiths and Quranic commentaries show that the early Muslims understood the verse in this straightforward way.

Earth and heavens created in six days

The Qur'an presents the prevailing Middle-Eastern myth that the Earth and heavens were formed in six days. This is in sharp contrast with the findings of modern cosmology which show the Earth to have formed some 9 billion years after the beginning of the universe.

Unlike the hundreds of other verses where the Arabic word yawm or its plural ayyam (أَيَّامٍ) is understood to mean day or days, when the Quran describes the creation of the world some modern Muslim scholars have appealed to its alternative meaning, 'time period'. The author makes no attempt to convey long time periods or to distinguish his description from the prevailing Middle-Eastern creation myths in this regard (or from his own usage of the term 'yawm' elsewhere in the text), which feature six literal days of creation (for example, the Bible in Genesis 1:5 reads, "Evening came and morning came: The first day.").

Neither the universe nor Earth were formed in six distinct long periods of time. There is likewise apparently no attempt to indicate, even poetically, the vast duration of time in which the universe has developed, (namely, 13.8 billion years).

The Earth specifically was created in two days according to the Qur'an, and in four days (on days three and four according to the tafsirs) were created mountains and the sustenance of the Earth.

Mountains nonetheless continue to rise and erode to this day. Similarly, living things and their sustenance continue to evolve, yet the Qur'an says that the creation of mountains and sustenance occurred in a specific period that ended two days before the creation of the universe was completed. See the next section regarding the final two of the six days (from Quran 41:11-12) which immediately follow the verses discussed above.

Earth created before stars

The elements in the Earth's crust and core were first formed in stars by nucleosynthesis. When those stars exploded as supernovas, they expelled the elements that were used in future solar systems such as Earth's own. Modern radiometric dating of meteorites and rocks from the Earth and Moon show that these bodies were formed at the same time as the sun and its other planets, 4.5 billion years ago. The Qur'an, on the other hand, describes the Earth as being fully formed before the stars.

Quran 41:12 states that lamps (or more specifically, stars in the similar verse Quran 37:6) were placed in the nearest of the seven heavens. But before there were seven heavens and while heaven was just smoke, the Earth already existed according to the previous verse, Quran 41:11, and the Earth's creation and completion in the preceding days is described in the verses immediately preceeding that one Quran 41:9-10, discussed in the previous section above. The creation sequence is thus as follows:

1. Heaven and completed Earth;
2. Seven heavens and each given its mandate;
3. The nearest heaven adorned with stars and guarded.

Quran 2:29 further confirms that heaven was only fashioned seven heavens when, according to the Quran, everything on Earth had been created.

The word lamps (masabeeha مَصَٰبِيحَ) in Quran 41:12 and Quran 67:5 with which Allah adorns (zayyanna زَيَّنَّا) the lowest heaven would need, of course, to include any luminous bodies such as the stars. These are termed as kawakib (كَوَاكِبِ) in Quran 37:6, a word that also appears in Joseph's dream (Quran 12:4) and the destruction of the heavens (Quran 82:1-2).

Some modern Muslim scholars attempt to reconcile the Qur'anic description with modern science by arguing that the word 'Then' in the verses above does not indicate sequence, but that it instead means 'moreover'. This argument collides with the fact that these words (thumma in Quran 41:11 and Quran 2:29, and fa in Quran 41:12 - all translated as 'then') are generally used to indicate sequence. In other contexts, thumma was sometimes used to mean 'moreover'. This alternative usage, however, would always be unambiguous and clear in context, unlike in the passages quoted above, which evidently describe a stepwise process - the creation of the heavens subsequent to that of the Earth.

In another passage, Quran 79:27-33, the heaven (singular) has already been raised and proportioned as a ceiling before the earth is spread, pastures produced and mountains fixed. Ibn Kathir notes in his tafsir that Ibn 'Abbas said the Earth was created first before each of these events and that scholars interpreted the Arabic word dahaha (دَحَىٰهَآ) in verse 79:30 to refer to a specific kind of spreading that occurred after everything on Earth had been created.^[6] However, the passage nevertheless appears to contradict the sequence of Quran 41:9-12, in which the heaven is still "smoke" after Earth's sustenance and mountains have been placed.

Earth and heavens torn apart

Modern Muslim scholars generally maintain that the following verse is compatible with and even predictive of the Big Bang theory. According to the Big Bang theory, the Universe was formed 13.8 billion years ago due to a rapid expansion from singularity. The earth was then formed, 4.54 billion years ago, from accretion of debris that surrounded the precursor of the Sun. There was at no stage a "separation" of the "joined" earth and heavens.

The ancient concept can be traced back to Mesopotamian creation myths in which heaven was separated from earth. Quran 21:30 and similar verses assume that listeners are familiar with the basic outlines of this myth which was extremely wide-spread at the time of Muhammad and his companions.

The word translated "joined together" is ratqan (رَتْقًا)^[7] meaning closed up or sewn up, also used metaphorically in terms of reconciling people, but does not imply a homogenous mass or state, let alone a singularity. The words "(one unit of creation)" are the translator's own exegetical note.

Mirroring this is the word fataqnāhumā ("we clove them asunder"), whose root rhymes with ratqan and means to slit, rent asunder, divide, unstitch.^[8]

The separation of the heavens and earth can be read in the context of verses that mention something "between" their fully formed state (which seems to be occupied by the clouds Quran 2:164 and birds Quran 24:41), and that the heaven is a roof "raised high" (Quran 52:5).

There is no scientific theory in which the Earth and heavens were torn apart from each other. The verse states that "We clove them" (dual pronoun 'huma'), not "We clove it", thereby indicating that the Earth and heavens are distinct after the cloving. If one holds that Quran 21:30 describes the big bang, the atomic particles that would later form the Earth would at the beginning would have to be separated from those that would go on to form everything else in the universe. This, however, bears no resemblance to modern scientific cosmology, wherein the material that forms the Earth passed through at least one earlier generation of stars, and more recently was part of various asteroids, comets and planetesimals orbiting the sun (which could all be described as being in the 'heavens') that sometimes collided and merged with each other, sometimes split apart, and gradually coalesced under gravity to form the Earth and other planets.

The very next verse Quran 21:31 speaks of mountains being placed on the Earth. Here, 'the Earth' must mean an actual world, yet modern interpretations of the previous verse hold that 'the Earth' refers merely to atomic particles around the time of the big bang.

Heaven made from smoke

There is no stage in the formation of the universe that involved smoke (carbon particles suspended as a result of combustion; the word translated smoke is the noun dukhan دُخَانٍ, which means literal smoke of the sort that rises from a fire^[9]). Similarly, the Earth and heavens did not each "come" as separate entities at any point in time. Rather, the Earth is a part of this universe and has developed within it.

Some modern Muslim scholars nevertheless interpret 'smoke' as the primordial state of the universe after the big bang. It is worth noting, however, that the verse indicates a time when heaven alone, but not the Earth, was smoke. This is especially challenging when one considers that the Earth and its mountains are described as already existing in the previous two verses (Quran 41:9-10, discussed above).

Academic scholarship has identified a late antique Christian homilitic precedent for these enigmatic verses. Basil the Great of Caesarea Mazaca in Cappadocia (d. 379 CE) understood Isaiah 51:6 in the Bible (which in the Greek version stated "The heaven was made like smoke [καπνός]") to mean that the heaven was initially made from a smoke-like substance.^[10][11]

Seven Earths

The Quran states that there exist seven earths. Academic scholarship has noted that this concept of seven earths, along with seven heavens, was present in the near east in the first millennia BCE and CE (see Cosmology of the Quran).

A hadith in Bukhari reveals that these seven Earths are stacked above each other.

The number, like seven heavens, might have come from a misunderstanding or indigenous interpretation of mythology from classical antiquity in which there were seven moving planets (Mercury, Venus, Mars, Jupiter, Saturn, the sun and moon). The number seven, however, does not accord with the findings of modern astronomers, which know there to be eight ordinary planets and five dwarf planets, making for a grand total of thirteen in our solar system. Modern astronomy also has found many thousands of planets in other solar systems and Cosmologists estimate that hundreds of billions of stars and planets exist in the universe at large.

Seven Heavens

The universe consists of hundreds of billions of galaxies, each with hundreds of billions of stars. The Quran states that beyond our heaven which contains the stars, there exists another six heavens. The myth of seven heavens was a common idea prevalent in the Middle East during the time when the Qur'an was first recited.

Some modern Islamic scholars have argued that these verses refer to the seven layers of the atmosphere. However, Quran 37:6 and Quran 67:5 state that stars occupy the nearest heaven. Additionally, there are 5 rather than 7 principal layers to the Earth's atmosphere, and likewise only 5 rather than 7 major layers to the Earth itself.

Meteors as stars fired at devils

The Qur'an states that stars (kawakib ٱلْكَوَاكِبِ), lamps (masabih مَصَٰبِيحَ) and great stars/constellations/zodiac signs (burūj بُرُوجًا) adorn the heavens and guard against devils.

The Qur'an further asserts that Allah has made them (the stars/lamps) flaming missiles to ward away devils (or in some verses, jinn), who attempt to listen in on heavenly meetings (known as the Exalted Assembly). The Quranic concept has a close parallel in an earlier Jewish development from Zoroastrian mythology. Such myths are best understood as pre-modern attempts to explain the common phenomenon of meteors streaking across the night sky.

While stars are giant balls of gas thousands of times larger than the earth, meteors are small rocky masses or grains of debris which burn up after entering the earth's atmosphere. Many ancient people confused the two, as meteors look like stars that are streaking across the sky; this is why they were often called shooting stars or falling stars. Large increases in meteors occur on a predictable schedule each year as the Earth's orbit passes through the stream of particles and debris left in the wake of a number of comets (or in a few cases, of asteroids). The most visible is usually the annual Perseid meteor shower in August.

The same Arabic words are used at the start of Quran 67:5 as in Quran 37:6 (زَيَّنَّا ٱلسَّمَآءَ ٱلدُّنْيَا), except that in Quran 67:5 the word lamps is used instead of stars. The lamps that 'beautify the heaven' must refer to stars (and perhaps also the 5 visible planets), which are always there. Meteors, on the other hand, are now known to be distinct from the distant stars. They are often not much larger than grains of sand and only become visible for a second when they burn up, generating light in the Earth's atmosphere.

The word translated "missiles" is rujūman (رُجُومًا), which are things that are thrown, especially stones.^[12]

A hadith confirms that the 'pursuant flames / missiles' in the two verses were understood to mean what we now know are visible meteors. Sahih Muslim 26:5538 and Jami` at-Tirmidhi 5:44:3224 recount an occasion when Muhammad and his companions saw a shooting star at night. He explains to his companions that angels throw these at Jinn when they try to steal information about Allah's commands passed down through the heavens.

Other relevant Quran verses are Quran 55:33-35 (flame of fire and smoke, though a slightly different context), Quran 15:16-18, and Quran 72:8-9.

If the flaming missiles mentioned by the Quran are to be identified with meteors burning up in the Earth's atmosphere, this would locate the eavesdropping devils (or jinn) in the upper atmosphere too, which leaves no way for the (extremely distant) stars to serve as guards in this process as outlined in the verses. However, these verses would of course fit a relatively small universe as imagined by 7th century Arabs, in which a heavenly firmament is adorned with stars able to pelt shooting stars at any devils or jinn in their vicinity, seeming to cover interstellar distances in a flaming streak across the sky. This is further supported by Quran 21:32 which describes the heaven as a guarded ceiling.

The locations of the stars

The Quran swears on the places where the stars settings/positions/locations (mawāqiʿi)^[13] of the stars in Q56:75. Many pre-modern people believed stars were fixed in place,^[14] as did ancient Arabs as found in pre-Islamic poetry.^[15]

In reality stars don't have fixed settings as they are constantly orbiting e.g. black holes and other stars - they just appear that way from Earth as they are so far away.^[16] The verse must be referring to actual stars, as these also 'fall and scatter' (Quran 81:2 and Quran 82:2) on judgement day, and are thrown at spying jinn; Quran 37:6-10, Quran 67:5, Quran 15:16-18 (see: Shooting Stars in the Quran). However we aren't even seeing the locations of the stars (which the Quran is telling it's audience it is swearing on), but rather light which is centuries to millions of years old^[17] so the star has since moved away from that 'position', and is constantly orbiting.

Muslims may take a non-literal view of the verse such as arguing it is from a human perspective. But critics argue the Quran could simply have sworn on e.g. the stars (al-nujūm) themselves rather than the literal positions of the stars, to avoid bringing in a concept that would become scientifically outdated as our knowledge of the universe has increased - and adds no value/serves no purpose in the Quran.

Implied similar size and distance of the sun and moon

In a passage about events on the day of resurrection, the Qur'an implies that the sun and moon are of comparable size and distance. As already noted, the Quran says that the moon "follows" the sun (Quran 91:1-2), and "It is not for the sun to overtake the moon, nor doth the night outstrip the day." (Quran 36:40). Verse Quran 75:9 adds that on the last day the sun and moon will be brought together. While such a perspective is intuitive for one in seventh century Arabia viewing the sun and moon with their unaided eye and observing eclipses, modern science has revealed that 64.3 million moons could fit in the sun.

The Arabic word translated as "are joined" is jumi'a, a verb which means to collect together, gather together, bring together.^[18] Critics note that this would involve our moon, which orbits the Earth 93 million miles away from the sun, being brought together with our local star which is over 400 times wider. To say that such mismatched objects will be brought together (jumi'a) in such a scenario would hardly be apt, critics argue, and a very odd apocalyptic event. Rather, the description sits comfortably in the ancient understanding of the cosmos, whereby the sun and moon were assumed to be two roughly equivalent celestial bodies in the sky above the Earth.

It is worth noting that the "darkening" of the moon in verse 8 is an Arabic word which in hadiths refers to a lunar or solar eclipse (in this case lunar). However, for a lunar eclipse to occur (when the earth's shadow is cast upon the moon) the sun and moon are on opposite sides of the earth and thus are not in any sense "brought together". Nor does brought together in verse 9 work as a reference to a solar eclipse (when the sun occasionally casts a shadow of the moon on the earth). The moon is invisible during the portion of a month when it can eclipse the sun since it must be on the daylit side of the earth, and hence the moon does not "darken" or itself become eclipsed (verse 8) as it passes between observers and the sun but rather its silhouette becomes visible.

Moon split in two

The Qur'an (according to a common interpretation) and a hadith tradition state that the moon was miraculously split into two pieces and then, presumably, put back together again. There is, however, no scientific evidence suggesting that the moon was ever been split into two parts. Critics have pointed out that since the moon is visible to half the planet at any given time, there should exist numerous accounts from different parts of the world attesting to the event if it in fact happened. The Romans, Greeks, Egyptians, Persians, Chinese and Indians had avid astronomers who, critics maintain, should have seen this event and recorded it in their histories. The complete absence of any such historical record from other civilizations contemporary to Muhammad is thus presented as a strong indication that the event described in scripture never happened.

Some modern Islamic scholars and academic scholars interpret the moon splitting verse as an eschatological prophecy. One reason is that the traditional interpretation contradicts the repeated claims that Muhammad was not sent with miracles, but only to warn people with the message (see also Quran 6:109 and Quran 11:12):

Nature of the moon's light

Modern Muslim scholars have sometimes argued that the Qur'an predicted the realization that the moon does not emit its own light, but simply reflects light coming from the Sun. The Arabic word for reflected (in`ikaas) does not appear in the two Qur'anic verses that say the Moon is a "light". Instead, the word noor (nooran نُورًا) is used, which simply means "a light", and, in another verse, the word muneer (muneeran مُّنِيرًا) is used, which means "giving light" and is from the same root as noor. Nonetheless, the usage of these words is vague and appears to permit alternative interpretations.

Noor appears again (this time as a participle muneeran مُّنِيرًا) in a similar verse about the moon:

Quran 33:45-46 most clearly displays the meaning of noor to be "light" rather than "reflected light". A lamp is described as "shining light" with the same Arabic word used in Quran 25:61 (muneeran مُّنِيرًا):

In Lane's Lexicon of classical arabic, the word muneer (مُّنِيرً) is defined as 'Giving light, shining bright, bright, or shining brightly'.^[19] Noor is defined on the previous page as 'Light; whatever it may be; and the rays thereof'.^[20] In reference to Quran 10:5 (quoted above) which describe the moon with this word, Lane writes, 'In the Kur. x. 5, the sun is termed ضياء and the moon نور and it is said that ضياء is essential, but نور is accidental [light]'. The notion of essential and accidental light and its application to the sun and moon originates not from the Arabs at the time of the Qur'an, but rather from the book Kitab al-Manazir, commonly known as 'Optics', published in 1572 by the great polymath and optics pioneer al-Hazen. Lane goes on to say, citing the highly regarded Taj al-Arus classical dictionary, 'it [light] is of two kinds, the light of the present world and that of the world to come; and the former is either perceived sensibly, by the eye, and this is what diffuses itself from luminous bodies, as the sun and moon and stars, and is mentioned in the Kur. x. 5 referred to above'.

The word noor is also used in Quran 24:35 to show that Allah is the "light" of the universe. The author does not imply that Allah reflects light from another source, but rather that he is the ultimate source of all light.

Furthermore, an almost perfect opportunity to explain that the moons light is not it's own, but rather the sun's shining of it's surface, comes when Muhammad is asked about the phases of the moon. The 'phases/new moons' are caused by the sun only illuminating half of the moon at a time, and as the moon orbits the Earth, at some points the sunlit part of the moon can be seen from the Earth, and at other points, we can only see the parts of the Moon that are in shadow.^[21]

Muhammad gives a response. Instead of any explanation which could verify itself scientifically, we are told it's for timekeeping and to mark when pilgrimage begins (i.e., something that was already in use)^[22].

The entire heaven has a night and day

The Qur'anic conception of the cosmos accords with its author's visual perception of the sky, even to the extent that in Quran 79:28-29 night and day is mistaken as a feature of the entire heaven (the lowest heaven is elsewhere said to be adorned with stars, as discussed above, and it will become clear that this is the heaven being referred to). In these verses the night and morning brightness are said to be an attribute of the heaven (l-samāu) which Allah built (banāhā) and raised (rafaʿa) as a ceiling (samkahā) and ordered it (fasawwāhā) when he created the heaven and earth.

The possessive hā suffix in laylahā (its night) and ḍuḥāhā (its morning light) relates night and day to the heaven in its entirety. In reality, the night and day we experience is a feature of the earth's rotation on its axis. There is no sense in which the earth's night and day (which happen at the same time) apply across the wider cosmos.

In order to confirm the interpretation of these verses it is important to look at how the significant words are used elsewhere in the Quran. "The night" is a very common word in the Quran, and the morning light is used in the same context in Quran 93:1-2 and Quran 91:1 (see also Quran 79:46).

Indeed, Quran 91:1-6 has many of the same Arabic words as Quran 79:27-30: "its morning light" (this time of the sun), "the night", and "the heaven" (singular) "built" by Allah. Putting the two passages together, it seems that the author of the Quran intuitively believed that the night and the sun's morning light were features pertaining to the entire visible heaven.

Other verses are helpful to confirm what is meant by the heaven (singular) in this context. Quran 2:29 states that Allah turned (is'tawā) to the heaven and fashioned them (fasawwāhunna) seven heavens. These are two forms of the same Arabic verb as is translated "ordered" in Quran 79:28 in the above quote.

The word "raised" in Quran 79:28 is similarly used for the creation of the heaven (singular) and earth in Quran 88:18 and the heavens (plural) raised without visible pillars in Quran 13:2.

The word "he built it" in v. 27 (banāhā) also occurs in Quran 50:6, which says regarding the heaven (singular) that Allah "built it" and "adorned it" (wazayyannāhā), a word which in other verses refers to the stars adorning the lowest heaven (Quran 37:6, Quran 41:12 and Quran 67:5, as discussed in the Earth created before stars section above).

This is particularly problematic for apologists that claim the closest sky/heaven is the visible universe (based off those verses that it is adorned with stars).

Day and night as veils pulled across the heavens, not from the Sun or the Earths movement

As the above states, night and day are a property of the sky/heavens rather than a specific phenomena only occurring almost entirely on the surface of the Earth; as one side of it moves (both via rotation on it's own axis and via the movement as it orbits the sun) to face away from the sun. The Qur'ans description extends to the night covering/veiling the day (Quran 7:54) which then follows the night. And god 'strips' the night of the day (Quran 36:37).

In Q6:96 and Q10:5, we are told that the sun and moon are lights created for timekeeping, with both being mentioned in the same way - but not once is the main function of the sun for humans listed; i.e. as the actual source of daylight.

On top of this the day and night are swimming in orbit themselves, along with the sun and the moon in Q21:33 and Q36:40, where they are mentioned as distinct entities.

And finally that the daylight actually 'reveals' the sun, and the night 'enshrouds' it, which makes no sense as daylight is solely from the sun, and night is simply a result of it's absence on one side of the Earths surface.

This clear separation of the sun (and moon) as a light for timekeeping that is separate from the 'veils/covers' of day and night 'swimming in orbit' has lead to some classical commentators to believe that the day is not caused by the sun at all, but is rather a totally separate event in the sky.^[23]

The sky/heaven as a ceiling

A common myth at the time of the Quran's composition was that the sky or heavens were held up with pillars, which is also a Biblical motif. While classical Muslim scholars often believed in a dome shaped heaven, some academic scholars have argued that the Quranic heavens are flat, stacked expanses (see main article). These heavens are like roofs (saqf Quran 21:32, Quran 52:5), a building/edifice/tent (binaan Quran 2:22, Quran 40:64), a ceiling (samk Quran 79:28), in layers (Quran 71:15 and Quran 67:3), while Quran 13:2 adds that the heavens were raised without visible pillars (perhaps phrased with deliberate ambiguity).

Reinforcing the 2 dimensional imagery, Quran 81:11 adds that the sky is like a covering that can be 'stripped away', while Quran 21:104 states that it will eventually be rolled or folded up like a parchment and Quran 39:67 says that the heavens will then be held in Allah's hand. This will occur after it has been slit (furijat Quran 77:9; the same Arabic noun is used in Quran 50:6 where the listeners are expected to notice that the heaven has no slits, reinforcing the canopy metaphor), rent asunder with clouds (Quran 25:25), split (inshaqqat Quran 55:37, Quran 84:1, Quran 69:16 with angels appearing at its edges Quran 69:17). The heaven will become as gateways (Quran 78:19, a possibility also alluded to in Quran 15:13-15).

The sky/heaven as a guarded ceiling

Quran 21:32 says Allah made the sky/heaven a guarded ceiling (but is not itself a guard or protection, which is a common misreading). This is most likely related to the verses about devils chased by shooting stars (meteors) that guard the lowest heaven. One of those verses, Quran 37:6-10 discussed above, contains a noun meaning "guard" from the same Arabic root (hafiza) as the verb in this verse.^[24]

Interestingly, modern science has revealed that the things by which the sky / heaven is said to be guarded can also pose a threat to living things on Earth - asteroids and meteorites have penetrated the atmosphere and hit the earth throughout the course of history. This includes the massive meteorite that hit near the Yucatán Peninsula 65 million years which killed off numerous species, including most dinosaurs.

More recently in 2013, in Chelyabinsk, Russia, a house-sized meteoroid entered the atmosphere at over 11 miles / 18 kilometers per second and blew apart 14 miles / 23 kilometers above the ground, having penetrated the Earth's atmosphere. The explosion released the energy equivalent of around 440,000 tons of TNT and generated a shock wave that blew out windows over 200 square miles (518 square kilometers) and damaged buildings. More than 1,600 people were injured in the blast, mostly due to broken glass.^[25]

The sky/heaven as something that can fall

The Quran describes the sky/heaven as a roof held up by Allah that can fall or fragments of which may break off and fall upon unfortunate individuals. This is challenging in light of the modern realization that the sky is simply a conglomeration of various gasses.

Heavens to be rolled up

Quran 21:104 and Quran 39:67 state that the heavens will be 'rolled up' come the day of judgement, implying the corporeality and 'flatness' of space.

The gates of the sky/heaven

The Quran states in many verses that there are gates in the sky/heavens (see: Quran 7:40, Quran 15:14, Quran 78:19, Quran 54:11), of which Allāh alone holds the keys to Quran 42:12, and are at least close enough for water to fall to the Earth from, and flood it after Noah's preaching.

Stars as something that fall

The Qur'an says that the stars will fall (inkadarat ٱنكَدَرَتْ) as one of many dramatic events surrounding the last day. The word كدر in the form used in this verse (form VII) meant 'to dart down', as is said of a bird or hawk, or to fall and scatter.^[26]

The structure of space-time is such that nothing, not even stars, can move faster than the velocity of light. That is, even if the stars were to move close to light speed across the sky, their apparent motion would be so slight relative to their distance that it would nonetheless be imperceptible to the naked eye. Moreover, as many visible stars are hundreds of light years away (the nearest star is more than four light years away), the light from such events would take years to reach our eyes. Indeed, many stars still visible in the sky ceased to exist centuries ago and it is only their light which is just now reaching the Earth.

Similarly the stars are said to disperse/scatter (intatharat انْتَثَرَتْ) on judgement day, which classical commentaries have also linked to dispersing/falling on Earth,^{[27] [28] [29]} along with the above verse 81:2.^[30][31]

The cause of shadows changing length

Shadows are produced when the sun's light is obstructed. The Earth's rotation causes these shadows to change size and lengthen. Quran 25:45-46 states that the reason shadows fluctuate in size rather than being stationary is because Allah has made the sun their guide. This appears to confirm the geocentric outlook widely evidenced elsewhere in the Qur'an, for it is only on a geocentric view that shadows would be of fixed length if the sun (rather than the Earth) were not made to do something.

Interestingly, Quran 25:46 follows up by stating that Allah 'draws the shadows towards himself'. The exact meaning of this verse is unclear, but if it regards the retraction of an object's shadow 'back onto itself' - that is, to a state where there is no shadow or the shadow is at its shortest - then perhaps it can be interpreted to describe the gradual 'pointing of the shadow towards heaven' or 'upwards towards Allah'. Even this reading is difficult to justify, however, and the verse is perhaps best regarded as having lost intelligibility beyond the vague spiritual sense in which it may be read.

Disregard of North and South Poles

In polar regions, the longevity of day and night vary during summer and winter. The day gets shorter and shorter in winter until there are days or weeks of uninterrupted night. At the poles themselves, day and night alternately last for six months and all phases of the moon occur several times between sunrise and sunset. These circumstances render many of the most important Islamic rituals impracticable and suggest that the author(s) of the Qur'an and hadith, in so far as they aspired to produce a religion of global practicability, were not aware of the extreme distortions to the day length that take place near the poles.

When reading this verse one may also wonder in what sense day and night each have an orbit (See Geocentrism and the Quran).

See also the Fasting and Prayer Requirements Near the Poles section below.

Biology

Evolution

The Qur'an takes what is perhaps best described as the creationist view of the origins and history of life on earth. This diverges sharply from the overwhelming scientific evidence that humans have evolved from prior life forms, over the course of millions of years and through natural selection.^[32] Consequently, while some Muslim scholars reinterpret the Quran in order that they may accept the theory of evolution, most reject it in favor of a creationist world view. Opinion polls show that the majority of Muslims agree Islam and evolution are not compatible.

First humans created from clay

The Qur’an states that the first man was created instantaneously from clay (salsalin صَلْصَٰلٍ) / mud (hamain حَمَإٍ). There is no indication that the author is aware of the evolution of human life over millions of years or our common ancestry with apes and primates. While some scientists argue over the detailed mechanisms driving evolution, they agree that common descent is an overwhelmingly proven fact.

The Quran also states, in a similar vein, that the first man was created from dust (turabin تُرَابٍ).

Adam and Eve

The Qur’an contains stories concerning the 'first humans' which detail, among other matters, how all people are descended from Adam and Eve (called Hawa in Arabic), the two earliest ancestors. These humans were created in a garden (the word for paradise in Arabic is jannah, which literally means 'garden') and then brought to Earth fully formed (Sahih Hadiths say Adam was 60 cubits - or 90 feet - tall). This view of the origins of human life is directly challenged by overwhelming DNA evidence and the numerous fossils of pre-Homo sapiens species that lived on earth for millions of years prior to the evolution modern humans.^[33] Powerful DNA evidence that humans have common ancestry with other primate families includes endogenous retroviruses in the exact same genetic locations of our respective genomes^[34] and the fusion of two primate chromosomes to become chromosome 2 in humans^[35] (for more detail see the main article).

In the above verse the poetic allusion to sex and pregnancy and the couple's invocation to Allah leaves no doubt that the first sentence is a reference to common descent from Adam (in similar verses this is less explicit). All the classical exegetes state that this “single being” (نَّفْسٍ وَٰحِدَةٍ ) refers to Adam. Both classical Sunni and Shia Tafsirs confirm this and there are even mutawatir hadith narrations (mass transmitted reports) implying that all humans descend from Adam (for details, see Evolution and Islam).

Another verse describes the literal descent of humanity from one man with reference to the sexual means by which it was achieved ("despised fluid" i.e. semen) after Allah had created that first man out of clay.

The word translated “seed” in the Pickthall translation is nasl نسل, which means progeny (i.e. descendants).^[36]

Some modern Muslim scholars argue that the notion of two ancestral “parents” is consistent with recent scientific findings that show a common female and male ancestor of all modern humans. This results, however, from a confusion with the nicknames (Mitochondrial Eve and Y-chromosomal Adam) by which scientists have referred to human's earliest genetic ancestors. These two individuals, however, are distinct from the Quranic characters as they are simply the last common male and female ancestors of everyone alive today and not of all humans in history. More importantly, whereas the Qur'an describes Eve as Adam's wife (who, notably, was created after him), Mitochondrial Eve lived some 50,000 to 80,000 years earlier than Y-chromosomal Adam.^[37] Genetic evidence also overwhelmingly indicates that humans diverged from earlier species as a population rather than as a single couple.^[38]

Embryology

The Qur'an contain descriptions regarding bodily fluids and the stages of development of the human embryo. Many of these descriptions are extremely vague and most bear a telling resemblance to similar descriptions found in the Jewish Talmud as well as the ideas of ancient Greeks, such as Galen. These descriptions do not accord with the findings of modern science and are generally considered unremarkable in the seventh-century Arabian context wherein the Quran was first recited.

Semen originating between the backbone and ribs

The Qur'an states that semen originates from somewhere between the backbone and ribs. Other verses and hadiths too suggest a reproductive function for the backbone. While this aligns with the views of the physicians of antiquity, modern science has shown that sperm comes from the testicles and semen from various glands behind and below the bladder, which is not between the backbone and ribs.

Embryo formed from semen

The Qur'an describes the initial formation of a human embryo out of fluid emanating from the man, which has been placed in the womb (and possibly mixed with a female fluid). This reflects the widespread contemporary view at that time that semen is the material from which the embryo is initially formed, as taught by Hippocrates, Galen, and the Jewish Talmud. It is also evident in hadiths. By contrast, modern science has shown that semen is the vehicle for the sperm cells, one of which fuses with a woman's ovum in her fallopian tube, and that the resulting cell divides (rather than the seminal medium) and travels back into the womb for implantation.

While many English translations mention a "drop of seed", or "drop of sperm", the Arabic word used in the Quran is nutfah, which literally means a small amount of liquid and was a euphemism for semen.

Disregard of female ovum

The Quran, in all its discussion of human reproduction, does not mention the role of the ovum, implying instead that reproduction is caused simply by storage and mingling of the male semen in the female womb. Although visible to the human eye, the female ovum is very small and unknown in the 7th century - this appears to explain its omission in the Quran.

Humans created from a clot of blood

The Qur'an describes humans as being formed from a clot of blood after an initial semen stage. By contrast, modern science has revealed that there is no stage in embryonic development where the relevant material is a clot of blood. The Quranic description is likely influenced by a simplistic attempt at explaining human reproduction based on unaided-eye observations of an early-term miscarriage and a woman's menstrual cycle. While in modern times some Muslims scholars have advanced alternative meanings for the relevant word, the historical certainty that the word can mean clotted blood (also the unanimous understanding in the classical tafsirs), which has a clear biological meaning, while being used in the Qur'an in the context of a biological description (formation of a baby), renders the modern reinterpretations extremely challenging.

Gender decided at clot stage

The Qur'an states that an embryo is transformed from semen into a clot, shaped (presumably into a human mold), and then determined into either the male or female sex. Modern genetics, on the other hand, has shown that the sex of a human is decided at the moment of conception.^[39]

While translators mostly use "And" in verse 39, the Arabic particle is fa, as also in the previous conjunction, which indicates sequence (i.e. 'and then').^[40] Classical tafsirs share this reading, and the same reading is reflected in a sahih hadith found in both Bukhari and Muslim:

Bones formed before flesh

The Qur'an states that the bones of a human embryo are formed first and then covered up with flesh. By contrast, modern science has shown that muscles and the cartilage 'models' of the future bones start to form at the same time and in parallel. Muscles have started to form before the cartilage models start to be replaced with actual bone.

The Qur'an again parallels the influential Greek physician Galen, who says:

All organisms created in pairs

The Quran states that all beings are created in pairs. However, modern science has revealed that not every creature procreates or reproduces through a male and female sexual relationship.

The whiptail lizard in the U.S. Southwest, Mexico, and South America, for instance, is an all-females species which reproduces by parthenogenesis.

Viruses (if considered a life form) reproduce using a host's DNA and are neither female nor male. Bacteria reproduce by cell division.

Fungus can reproduce either asexually or sexually with thousands of genders.

Many species of plants also reproduce either asexually or through pollination.

Those who are intersex (including those people with both male and female sexual organs and body types) and hermaphrodites of all species also do not appear to fit in to this dichotomy. This has led to discriminatory rulings from Islamic scholars, not allowing those with ambiguous sexes to get married for example, due to the unknowingness of breaking a gender-based rule.^[41]

Fetus in three layers of darkness

The word butun (بطن) means belly/abdomen/midriff, though some translators have opted to use the more specific (and evocative) word "womb".^[42] Classical tafsirs interpreted the "three darknesses" as the placenta, womb (uterus), and belly. Modern science has revealed there to be many more such layers in the human body, such as the endometrium, myometrium, perimetrium, peritoneum, besides the cervix uteri, corpus uteri, abdomen (with walls), and placenta (with layers). In terms of extra-embryonic membranes, there is also the allantois, which is a sac-like structure and does not surround the embryo, but becomes part of the umbilical cord and is not in any real sense 'a darkness' viz-a-viz the embryo. The other two membranes, the chorion and amnion, together form the amniotic sac, which is quite thin and transparent. The idea of three membranes around the fetus (chorion, allantois, and amnion) was taught by the highly influential Greek physician, Galen, and the description found in the Quran in all likelihood draws on Galen's widespread influence in the late antique world.

Functions of the heart (cardiocentrism)

The Quran describes the literal heart as a locus of contemplation and thought, an ancient concept known as cardiocentrism, as opposed to the modern scientific understanding of our brain controlling thought, memory and emotion (alongside other physical processes).^[43]

The concept of the heart as the seat of the intellect, spiritual contemplation, and the eye of the heart/mind/soul was a common one in East-Syriac Christianity in the centuries before Islam, seen in the writings for example of Pseudo-Macarius, Issac of Nineveh, and Ephrem,^[44] in contrast to certain scholars more closely influenced by Greek philosophy which associated the mind with the brain (encephalocentrism).^[45]

Characteristics of Milk

The Qur'an states that milk is produced in the body somewhere between excretions and blood. The mammary glands, where milk is produced and stored, are, however, not located near the intestines, which is where excrement is stored. Sometimes cattle and goat milk needs processing or pasteurization before it can safely be consumed; the milk is often infected with bacteria and other micro-organisms. A significant number of humans lactose intolerant, especially in some regions of the world, and are unable to digest much milk without experiencing abdominal bloating and cramps, flatulence, diarrhoea, nausea, or vomiting. This occurs in adults who lack genes for lactase enzyme persistance which maintains lactose tolerance beyond childhood and is a relatively recent evolutionary development. These realities appear to challenge the Qur'anic notion that milk is 'pure' and 'agreeable' to anyone who drinks it.

Geology and meteorology

Flat Earth

The Qur'an describes a flat-Earth cosmography. The later idea that Islamic scriptures themselves indicated a spherical Earth was a creative act of reinterpretation as this view became more prominent due to advances in astronomy. Attempts to explain Quranic verses about the Earth only in terms of local flatness at a human level, non-literal readings, and/or by adding context to them never explicitly stated, are often challenged by critics, as discussed in the main article, which also contains further evidence and verses beyond those listed here.

Fasting and prayer requirements near the Poles

The Qur'an instructs Muslims to fast by abstaining from food and drink from sunrise till sunset during Ramadan. In the polar regions there are six months of sunlight and six months of perpetual night during Summer and Winter. Such fasting is not practicable for anyone living in the polar regions, and very easy (depth of Winter) or extremely hard (height of Summer) in places within around 40 degrees latitude of the poles. Various rules have been contrived by Muslim scholars for those at such latitudes to try to accommodate the (here inconvenient) fact that we live on a round Earth.

A similar issue emerges for the five daily prayers. Persons living in the polar region would not be able to make a sunset or sunrise prayer for much of the year. Even in less extreme contexts, for cities further south like Aberdeen in Scotland, the gap between the night prayer (Isha) and the dawn prayer (Fajr) is still around 4 and a half hours in June, so a person praying five times a day is required to interrupt their sleep around 3.20am, then go back to sleep before getting up for the day. These challenges would likely not have been on the mind of the author of the Quran during the 7th century in Arabia.

Facing toward Mecca

The Qur'an instructs Muslims to face the direction of the Kaaba in Mecca when they pray. In consideration of the roundness of the Earth, scholars developed the great circle method to carry out this instruction. However, a number of problems have been suggested: one facing Mecca also necessarily has their back turned to it (a display of disrespect which is roundly prohibited in Islam), and one directly opposite Mecca on the globe may pray in any direction.

Another issue leads many North American Muslims, who live in the hemisphere of this antipode of Mecca, to instead prefer the rhumb-line technique (i.e. a straight line on a standard Mercator flat map projection). This is in disagreement with those who follow the great circle method, which causes people north and south in the Americas to face away from each as they pray (great circle lines from this antipode diverge cross the Americas before they start to converge again when they enter the hemisphere of Mecca), and requires much of North America to pray northwards, which to many people feels awkward. Finally, Astronauts in Earth's orbit or on the Moon and Mars would are essentially unable to follow these instructions (suggesting that the author of the Qur'an did not have such future realities in mind).

Earth as spread out and flat

The author of the Qur'an mentions that the Earth is 'spread out' and laid flat. The Arabic word here (sataha) was used to describe making the flat top or roof of a house or chamber and making a top surface flat.^[46] Words from the same root mean the flat top surface or roof of a house or chamber, a bounded flat plane in geometry, a level place upon which dates can be spread, a rolling pin (which expands the dough), plane or flat.

Despite Muslim encounters with Greek astronomy in the 8th century CE (see Islamic Views on the Shape of the Earth), a flat earth interpretation persisted for many more centuries in some circles.

For example, the Qur'anic commentary of al-Jalalayn (composed by the two “Jalals”; Jalal al-Din al-Mahalli (d.1459 CE) and his pupil Jalal al-Din al-Suyuti (d.1505 CE) - i.e. the 15th/16th century) agrees with this understanding of the verse, saying that legal scholars at his time agree that the earth is flat and not spherical.

Earth as like carpet

The Arabic word (bisaatan) used here means a thing that is spread or spread out or forth, and particularly a carpet.^[47]

Earth as like a couch

The Earth is described using an Arabic word (firashan) that means a thing that is spread on the ground to sit or lay upon.^[48]

The same root word for couch in Quran 2:22 is used as a verb in Quran 51:48 in the sense of to spread (the first word translated spread here).

Earth as like a bed

The Earth is described as a 'bed' (or 'carpet' in the Yusuf Ali translation) in verse Quran 20:53, and similarly Quran 43:10. The Arabic word (mahdan) suggests something completely flat and spread out on the ground (and not, for instance, 'rolled up' for storage).^[49]

Sometimes the same Arabic word is translated as expanse, as in Quran 78:6-7. Together with the next verse, the Earth is here a thing spread out and pegged down by mountains.

The same root word is used as a participle at the end of Quran 51:48.

Earth stretched out

In the verse below, as also in Quran 13:3 and Quran 50:7, the Qur'an uses a verb (madadna) that meant to extend by drawing or pulling, stretch out, expand.^[50]

Earth as a level plain

The Qur'an describes a time in the future when mountains will be removed. Quran 18:47 uses an Arabic word (baarizatan) that means "entirely apparent" to describe the Earth at this time.^[51] Quran 20:106 uses words (qa'an and safsafan) that mean a level plain.^[52] This description implies the Earth is flat and level and that it is the mountains which give it shape.

Permanent barrier between "the two seas" of fresh and salt water

When a fresh water river flows into the sea or ocean, there is a transition region in between. This transition region is called an estuary where the fresh water remains temporarily separated from the salt water. However, this separation is not absolute, is not permanent, and the different salinity levels between the two bodies of water eventually homogenize. The Qur'an, by contrast, suggests that there is a separation between two seas, one salty and one fresh water, maintained by some sort of divine barrier placed between them.

Furthemore, Quran 55:20 quoted below states that coral emerge from both seas. However, coral are found only in salt water oceans, and exposure to freshwater leads to coral bleaching.^[53]

Another reference to "the two seas" (bahrayn) is found in the story of Moses and his servant.

The story of Moses and his servant is one of four stories in Surah al-Kahf. Modern academic scholarship has identified antecedants of each story in the lore of late antiquity. This particular story is almost unanimously considered to derive from a legend about Alexander the Great and his search for the water of life. For details see the section on the four stories in Surah al-Kahf in the article Parallels Between the Qur'an and Late Antique Judeo-Christian Literature.

It may further be compared to the ancient Akkadian myth of the Abzu, the name for a fresh water underground sea that was given a religious quality in Sumerian and Akkadian mythology. Lakes, springs, rivers, wells, and other sources of fresh water were thought to draw their water from the Abzu underground sea, while the Ocean that surrounded the world was a saltwater sea. This underground sea is called Tehom in the Hebrew Bible. For example, Genesis 49:25 says, "blessings of the heavens above, and Tehom lying beneath".^[54] Wensinck explains, "Thus it appears that the idea of there being a sea of sweet water under our earth, the ancient Tehom, which is the source of springs and rivers, is common to the Western Semites".^[55] Similarly in Greek mythology, the world was surrounded by Oceanus, the world-ocean of classical antiquity. Oceanus was personified as the god Titan, whose consort was the aquatic sea goddess Tethys. It was also thought that rainfall was due a third ocean above the "Firmament of the Sky" (a vast reservoir above the firmament of the sky is also described in the Genesis creation narrative).

Whether the two seas mentioned in the Qur'an referred to these mythological seas or a more general inviolable barrier between bodies of salt and fresh water, critics argue that the verse in question is scientifically wrong.

Mountains as pegs which prevent the earth from shifting

Modern geology has discovered that large plates in the crust of the Earth are responsible for the formation of mountains. Called plate tectonics, the slow movement of these massive plates meet and the pressure between them pushes up the crust, forming mountains while also causing earthquakes and faults in the Earth's surface. The formation of mountains and occurance of earthquakes are thus both largely the result of destabilizing tectonic activity. They are part of the same ongoing process and one cannot exist without the other. The Qur'an, by contrast, holds that mountains are like pegs in the ground, and claims that they stabilize the Earth which would shift without them (interpreted by modern Islamic scholars as a reference to earthquakes). Moreover, there are various ways in which mountains can form, not all of which involve a thickening of the continental crust beneath them that some attempt to compare as peg-like (see main article for details).

In early or pre-Islamic poetry mountains are mentioned in terms of the Earth as a whole shifting/convulsing. This seems to support a more straightforward reading of the Quranic verses, backed also by a hadith - that Allah's creation of mountains to prevent the earth shifting/convulsing (tamīda^[56]) does not refer to earthquakes, which have occured throughout history including in Muhammad's era and whose seismic waves can actually be amplified in certain locations by mountains, but rather to a movement of the entire Earth (see main article for details on all of these points).

Mountains cast upon Earth

Mountains are usually formed through the movement and collision (or in the case of fault-block mountains, separation) of lithospheric (tectonic) plates, as well as by a number of other processes (see main article). This is an ongoing process which continues to this day as the plates slowly move. The Quran, by contrast, states that the mountains on Earth's surface were cast upon it by God. Other verses state that creation of mountains occurred during the first four days, as discussed in the section above on creation of earth and heaven in six days. The imagery is clear when one considers the above verses which describe the Mountains as 'pegs' which stabilize the Earth (which is itself compared to a carpet and bed matt in other verses).

The word 'he has cast' is alqa (lam-qaf-ya), which in this form (Arabic verb form IV) is frequently used elsewhere in the Quran to mean throw or cast.^[57] It is the same word as is used in Quran 3:44 when lots are cast using pens (it would be easy to imagine that mountains were similarly scattered, though perhaps it should not be taken too literally in this context), and Quran 12:10 when the prophet Yusuf is cast down into the well, and in Quran 20:20 when Moses casts down his staff, which becomes a snake. The implication of such verses is that mountains were a special act of creation rather them being a byproduct of a larger and ongoing process (tectonic plate movement).

Chests contract with altitude

Quran 6:125 states that a person's chest cavity gets smaller at higher altitudes; which is an understandable belief for people to have as oxygen decreases as one travels higher, which in turn leads to hypoxemia (lower oxygen levels in the blood) causing the body to take short, shallow, fast breaths^[58] - which feels like the chest is constricted. Modern science, by contrast, has revealed that the opposite is the case.^[59]

Earthquakes as a punishment

The Quran describes Earthquakes, blizzards, hurricanes, and other destructive natural activity as being a sort of punishment for the people they inflict. Research, however, has not found any correlation between civilizations' irreligiosity and their susceptibility to these or other type of natural disaster.