Fix typos in modern_iau sky culture

skycultures/modern_iau/description.en.utf8

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 <h1>Modern (IAU)</h1>
-<p>The modern sky culture is used internationally by modern astronomers, 
-and is the official scheme of The International Astronomical Union. 
-It has historical roots in Ancient Greek astronomy, with influences from 
+<p>The modern sky culture is used internationally by modern astronomers,
+and is the official scheme of The International Astronomical Union.
+It has historical roots in Ancient Greek astronomy, with influences from
 Islamic astronomy.</p>
 
 <h2>Description</h2>
-<p>The modern sky culture divides the celestial sphere into 88 areas 
-of various sizes called constellations, each with precise boundary, 
-issued by the International Astronomical Union in 1922. These constellations 
-have become the standard way to describe the sky, replacing similar sets 
+<p>The modern sky culture divides the celestial sphere into 88 areas
+of various sizes called constellations, each with precise boundary,
+issued by the International Astronomical Union in 1922. These constellations
+have become the standard way to describe the sky, replacing similar sets
 in other sky cultures exhaustively in daily usage.</p>
-<p>The constellations in use today are based mainly on ancient Greek 
-constellations depicted by Ptolemy in his book the Almagest during the 
-2nd century CE. In the subsequent centuries, this book has been translated 
-from Greek into Arabic (6th to 9th century) and later to medieval Latin. 
-In the Arabic more than in the Latin tradition, the Ptolemaic figures were 
+<p>The constellations in use today are based mainly on ancient Greek
+constellations depicted by Ptolemy in his book the Almagest during the
+2nd century CE. In the subsequent centuries, this book has been translated
+from Greek into Arabic (6th to 9th century) and later to medieval Latin.
+In the Arabic more than in the Latin tradition, the Ptolemaic figures were
 enriched and transformed by native Arabic constellations and star names.</p>
-<p>In the 16-18th centuries, European astronomers suggested new constellations 
-to fill the gaps between northern constellations (e.g. the constellation 
-of "the lynx" for an area close to the Great Bear but with stars so faint 
-that you would need the eyes of a lynx to see them) and also created new 
-constellations in the southern part of the sky which had not been visible 
-to Ptolemy. These new constellations were usually named after new technical 
-inventions of the early modern period (e.g. a chemical furnace, a balloon, 
-an air pump) or exotic animals (e.g. a chamaeleon, a tucan, a paradise bird). 
-Among them several constellations were also named with political consideration 
+<p>In the 16-18th centuries, European astronomers suggested new constellations
+to fill the gaps between northern constellations (e.g. the constellation
+of "the lynx" for an area close to the Great Bear but with stars so faint
+that you would need the eyes of a lynx to see them) and also created new
+constellations in the southern part of the sky which had not been visible
+to Ptolemy. These new constellations were usually named after new technical
+inventions of the early modern period (e.g. a chemical furnace, a balloon,
+an air pump) or exotic animals (e.g. a chamaeleon, a tucan, a paradise bird).
+Among them several constellations were also named with political consideration
 to honor certain kings or patrons.</p>
-<p>In the beginning of the 20th century, the IAU (International Astronomical 
-Union) aimed for a large clean-up: in 1922, it officially accepted the list 
-of 88 constellation names. In 1928 it also defined precise constellation 
+<p>In the beginning of the 20th century, the IAU (International Astronomical
+Union) aimed for a large clean-up: in 1922, it officially accepted the list
+of 88 constellation names. In 1928 it also defined precise constellation
 boundaries [#4] still in use today.</p>
 
 <h3>Constellations</h3>
-<p>These constellations are based mainly on the Ptolemaic tradition which 
-had been used in all three Abrahamitic religions and, thus, was common in 
-the Near East, in Europe and its colonies on all continents. However, between 
-the ancient Greek constellations there were gaps of areas with only faint 
-stars belonging to no constellation.[#5] In the Modern Epoch, several 
-astronomers suggested constellation figures for these gaps, among them 
-several political constellations to the honor of certain kings or patrons. 
-In the late 19th century, the astronomical research community aimed for a 
+<p>These constellations are based mainly on the Ptolemaic tradition which
+had been used in all three Abrahamitic religions and, thus, was common in
+the Near East, in Europe and its colonies on all continents. However, between
+the ancient Greek constellations there were gaps of areas with only faint
+stars belonging to no constellation.[#5] In the Modern Epoch, several
+astronomers suggested constellation figures for these gaps, among them
+several political constellations to the honor of certain kings or patrons.
+In the late 19th century, the astronomical research community aimed for a
 huge clean-up to avoid ambiguities in assigning stars to constellations.</p>
-<p>In 1922, the IAU officially approved the list of 88 constellation names 
-and their official abbreviations with three letters. The only remaining 
-political constellation is Scutum, the shield of a Polish king but without 
-mentioning the political reference anymore. The Belgian priest E. Delporte 
-got the task to define constellation boundaries according to coordinates. 
-In 1928, he finished the work, based on an atlas from Argentina [#6], and 
+<p>In 1922, the IAU officially approved the list of 88 constellation names
+and their official abbreviations with three letters. The only remaining
+political constellation is Scutum, the shield of a Polish king but without
+mentioning the political reference anymore. The Belgian priest E. Delporte
+got the task to define constellation boundaries according to coordinates.
+In 1928, he finished the work, based on an atlas from Argentina [#6], and
 the IAU accepted his delimitations [#4].</p>
-<p>These "constellations" are naked areas in the sky without any stick 
-figures or depictions [#1]. The borders simply follow the lines of right 
-ascension and declination from the epoch 1875.0. Precession causes a slowly 
-increasing deviation from the originally rectilinear grid. These 
-constellations became the standard way to describe the sky, replacing 
+<p>These "constellations" are naked areas in the sky without any stick
+figures or depictions [#1]. The borders simply follow the lines of right
+ascension and declination from the epoch 1875.0. Precession causes a slowly
+increasing deviation from the originally rectilinear grid. These
+constellations became the standard way to describe the sky, replacing
 similar sets in other sky cultures exhaustively in daily usage.</p>
 
 <h4>Constellation Figures</h4>
-<p>In star maps it is common to mark line "patterns" that represent the 
-shapes that give the name to the constellations. However, the IAU defines 
-a constellation by its boundary (indicated by sky coordinates) and not 
-by its pattern and the same constellation may have several variants in 
+<p>In star maps it is common to mark line "patterns" that represent the
+shapes that give the name to the constellations. However, the IAU defines
+a constellation by its boundary (indicated by sky coordinates) and not
+by its pattern and the same constellation may have several variants in
 its representation.</p>
-<p>This sky culture uses constellation figures were produced in 
-collaboration with "Sky and Telescope" magazine (Roger Sinnott and Rick 
-Fienberg) and published at IAU official website [#1]. Alan MacRobert's 
-constellation patterns, were influenced by those of H. A. Rey but in many 
+<p>This sky culture uses constellation figures were produced in
+collaboration with "Sky and Telescope" magazine (Roger Sinnott and Rick
+Fienberg) and published at IAU official website [#1]. Alan MacRobert's
+constellation patterns, were influenced by those of H. A. Rey but in many
 cases were adjusted to preserve earlier traditions.</p>
 
 <h3>Proper names of stars</h3>
-<p>Ptolemy's star catalogue had the layout of a table listing the 
-description of the star's position in the constellation's figure, 
-the ecliptical coordinates, and the magnitude e.g.: "The star at the tip 
+<p>Ptolemy's star catalogue had the layout of a table listing the
+description of the star's position in the constellation's figure,
+the ecliptical coordinates, and the magnitude e.g.: "The star at the tip
 of the tail of Ursa Minor", "Gem 0 1/6, +66", "Mag 3".</p>
-<p>In most cases, the star names evolved by astronomer's systematical 
-abbreviations of these descriptions, e.g., a first astronomer abbreviated 
-in a text "tip of the tail", a next astronomer drew a map with less space 
-and wrote only "tail" next to the star and this name remained. Over 
-centuries, these descriptions were translated into Arabic and Latin, and 
-in some cases the translators or scribes made mistakes because of misreading 
-or misspelling of the Arabic words (e.g. the Arabic "yad al gauza", the 
+<p>In most cases, the star names evolved by astronomer's systematical
+abbreviations of these descriptions, e.g., a first astronomer abbreviated
+in a text "tip of the tail", a next astronomer drew a map with less space
+and wrote only "tail" next to the star and this name remained. Over
+centuries, these descriptions were translated into Arabic and Latin, and
+in some cases the translators or scribes made mistakes because of misreading
+or misspelling of the Arabic words (e.g. the Arabic "yad al gauza", the
 hand of the giant woman, was mangled to the common term "Betelgeuse").</p>
-<p>However, there are also a few original Greek words like the red star 
-"Antares", the counterpart of Ares (Mars), and even a few original Babylonian 
-terms like "Shargaz", the Sting, in Scorpius. Our modern, most recent IAU 
-star names [#7] are a renewed mixture, also with influences or even 
-politically wanted additions of star names from the non-Ptolemaic sky 
-cultures, e.g. the traditional Pingsing, a Chinese star name for a star 
-in Hydra (its meaning is only "star", a reminescence to his lonely position), 
-or newly adopted star names from Polynesian, Hawaiian, or Aboriginal 
+<p>However, there are also a few original Greek words like the red star
+"Antares", the counterpart of Ares (Mars), and even a few original Babylonian
+terms like "Shargaz", the Sting, in Scorpius. Our modern, most recent IAU
+star names [#7] are a renewed mixture, also with influences or even
+politically wanted additions of star names from the non-Ptolemaic sky
+cultures, e.g. the traditional Pingsing, a Chinese star name for a star
+in Hydra (its meaning is only "star", a reminescence to his lonely position),
+or newly adopted star names from Polynesian, Hawaiian, or Aboriginal
 cultures for names of stars with exoplanets.</p>
-<p>The IAU is the only scientifically accepted authority to assign new 
-names to stars. Commercial exploits like "star name registries", who sell 
-stars for commemorative purposes or as gifts, only sell printed pieces 
+<p>The IAU is the only scientifically accepted authority to assign new
+names to stars. Commercial exploits like "star name registries", who sell
+stars for commemorative purposes or as gifts, only sell printed pieces
 of paper. These names are not approved and never used by scientists.</p>
 
 <h3>Proper names of deep-sky objects</h3>
-<p>Uranometria 2000.0 is an atlas of the 2000.0 era starry sky prepared 
-by the Dutch artist Wil Thirion and published in 1987 by the American 
+<p>Uranometria 2000.0 is an atlas of the 2000.0 era starry sky prepared
+by the Dutch artist Wil Tirion and published in 1987 by the American
 publishing house Willmann-Bell, specializing in astronomical literature.</p>
-<p>The Atlas of Tirion, respected by astronomers for its accuracy and 
-beauty, is provided with detailed tables and various indexes. The second 
-volume contains three transparent overlays designed for precise measurements. 
-Uranometriya 2000.0 contains more than 280,000 stars and more than 30,000 
-deep-sky objects - in particular, all the objects of the Messier and 
+<p>The Atlas of Tirion, respected by astronomers for its accuracy and
+beauty, is provided with detailed tables and various indexes. The second
+volume contains three transparent overlays designed for precise measurements.
+Uranometria 2000.0 contains more than 280,000 stars and more than 30,000
+deep-sky objects - in particular, all the objects of the Messier and
 NGC catalogs.</p>
-<p>The second (corrected and most complete) three-volume edition of 
-"Uranometria 2000.0", was published in 2001 under the name "Uranometria 
-2000.0 Deep Sky Atlas" and contains 280035 stars of both hemispheres up 
-to 9.75<sup>m</sup> in size on a scale of 1.85 cm per declination degree 
-on 220 spreads of A3 format. Particular attention in the atlas is paid to 
-deep-sky objects, there are more than 30 thousand of them in the second 
+<p>The second (corrected and most complete) three-volume edition of
+"Uranometria 2000.0", was published in 2001 under the name "Uranometria
+2000.0 Deep Sky Atlas" and contains 280035 stars of both hemispheres up
+to 9.75<sup>m</sup> in size on a scale of 1.85 cm per declination degree
+on 220 spreads of A3 format. Particular attention in the atlas is paid to
+deep-sky objects, there are more than 30 thousand of them in the second
 edition - many times more than in any other paper atlas.</p>
-<p>The third volume of "Uranometria 2000.0" is a guide to deep-sky objects - 
-Deep Sky Field Guide, consisting of tables with scientific data and proper 
+<p>The third volume of "Uranometria 2000.0" is a guide to deep-sky objects -
+Deep Sky Field Guide, consisting of tables with scientific data and proper
 names on objects depicted in the first two volumes [#3].</p>