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[[Image:Roger_Federer.jpg|thumb|left|{{#ifexist:Template:Roger Federer.jpg/credit|{{Roger Federer.jpg/credit}}<br/>|}}Roger Federer, a professional tennis player, hitting a forehand against James Blake in the quarterfinals of the 2006 U.S. Open.]]
{{Image|Lachapskull.jpg|right|220px|Homo neanderthalensis skull from La Chapelle-aux-Saints, France.}}
The '''[[Neanderthal]]s''' are an extinct nonmodern hominid that come chronologically extremely close to the modern era, becoming extinct less than 30,000 years ago. The classic Neanderthal traits are found from about 75,000 to 35,000 years ago, but it is difficult to date the initial appearance of this species. Without great dating techniques, the best early estimate comes from the Moula Guercy site in France dating the earliest appearance of Neanderthals to 120,000 years ago.


'''[[Tennis]]''' is a sport played between either two players ("singles") or two teams of two players ("doubles"). Players use a stringed racquet to strike a hollow rubber ball covered with felt over a net into the opponent's court. In some places tennis is still called '''lawn tennis''' to distinguish it from ''real tennis'' (also known as ''royal tennis'' or ''court tennis''), an older form of the game that originated in France in the Middle Ages and is played indoors on a very different court. Originating in England in the late nineteenth century, lawn tennis first spread throughout the English-speaking world, particularly among the upper classes. Today tennis is an Olympic sport that is played at all levels of society, by all ages, and in many countries around the world.  Except for the adoption of the tie-breaker in the 1970s, its rules have remained remarkably unchanged since the 1890s.  Millions of people also follow tennis as a spectator sport, especially the four Grand Slam tournaments.  
For decades the Neanderthals have been viewed as a hunched, hairy, stumbling, stupid cave man that lived tens of thousands of years ago. This image can be highly attributed to Marcellin Boule, a French paleoanthropologist at the beginning of the twentieth century. In 1908, at La Chapelle-aux-Saints in southwestern France a nearly complete male skeleton was excavated and Boule spent the better part of three years examining this specimen. The man was old in terms of Neanderthal standards, aging between 40 and 50 years old and suffered from severe arthritis in his spine. This fact was discovered long after Boule described him as hunched over, practicing an inefficient shuffling gait type of bipedalism. His preconceptions, opposed to scientific objectivity, resulted in the misconception about the genus as a whole. Today this is reflected in not only in normal perception but shown in popular culture, specifically the insurance company that concludes their process is "So Easy, a Caveman Can Do It." Interestingly, these commercials counter react the misconceptions by having offended cavemen be present and engaged in modern, human-like behavior, highlighting the misconception placed by Boule a hundred years ago.


===Manner of play===
===Discovery===
====The court====
Neander Valley, literally translated in German as "Neandertal", in the German Federal State of North Rhine-Westphalia, where the river Düssel flows to meet the Rhine. It is here that the first fossil to be recognized as a different kind of human was discovered. It this day in August of 1856 that many claim to be beginning of the field of paleoanthropology. Miners in search of limestone blasted open the entrance to a small cave, Feldhofer Cave (also called Feldhofer Grotto) where an array of fossilized bones were found. The miners mostly discarded the bones, but sat some aside to bring to a local school teacher, believing them to be bones from a cave bear. Included in this group was the skullcap that will eventually become the holotype of Homo neanderthalensis. The fossil displays a long skull joining with very pronounced brow ridges above the orbits. In addition, the miners came across two femora, five arm bones, part of the left ilium, portions of a scapula and multiple ribs. These fossils were delivered to a school teacher and amateur natural historian, Johann Fuhlrott.
Tennis is played on a rectangular, flat surface that can be composed of various materials. The court is 78 feet (23.77 meters) long and its width is 27 feet (8.23 m) for singles matches and 36 feet (10.97 m) for doubles matches. Additional clear space around the court is required in order for players to reach balls. A net is stretched across the full width of the court, parallel with the baselines, dividing it into two equal areas. The net is 3 feet 6 inches (1.07 m) high at the posts and 3 feet (914 mm) high in the center.  


=====''The lines''=====
[[Neanderthal|....]]
The two lines that delineate the width of the court are called the baseline.  The short mark in the center of each baseline is referred to as either the hash mark or the center mark.  The outermost lines that make up the length are both called the doubles sideline.  These are the boundaries used when doubles is being played.  The area between the doubles sideline and the lines next to them is called the doubles alley, which is considered to be "out" in singles play.  These lines next to the doubles sideline are the singles sidelines, and are used as boundaries in singles play.  The line that runs across the center of a player's side of the court is called the service line; despite its name this is not where a player legally stands when making a serve.  The line dividing the service line in two is called the center line or center service line.  The boxes that this center line creates are called the service boxes; depending on a player's position, they will have to hit the ball into one of these when serving.
 
[[Tennis|.....]]

Revision as of 17:56, 13 July 2011

File:Lachapskull.jpg
Homo neanderthalensis skull from La Chapelle-aux-Saints, France.

The Neanderthals are an extinct nonmodern hominid that come chronologically extremely close to the modern era, becoming extinct less than 30,000 years ago. The classic Neanderthal traits are found from about 75,000 to 35,000 years ago, but it is difficult to date the initial appearance of this species. Without great dating techniques, the best early estimate comes from the Moula Guercy site in France dating the earliest appearance of Neanderthals to 120,000 years ago.

For decades the Neanderthals have been viewed as a hunched, hairy, stumbling, stupid cave man that lived tens of thousands of years ago. This image can be highly attributed to Marcellin Boule, a French paleoanthropologist at the beginning of the twentieth century. In 1908, at La Chapelle-aux-Saints in southwestern France a nearly complete male skeleton was excavated and Boule spent the better part of three years examining this specimen. The man was old in terms of Neanderthal standards, aging between 40 and 50 years old and suffered from severe arthritis in his spine. This fact was discovered long after Boule described him as hunched over, practicing an inefficient shuffling gait type of bipedalism. His preconceptions, opposed to scientific objectivity, resulted in the misconception about the genus as a whole. Today this is reflected in not only in normal perception but shown in popular culture, specifically the insurance company that concludes their process is "So Easy, a Caveman Can Do It." Interestingly, these commercials counter react the misconceptions by having offended cavemen be present and engaged in modern, human-like behavior, highlighting the misconception placed by Boule a hundred years ago.

Discovery

Neander Valley, literally translated in German as "Neandertal", in the German Federal State of North Rhine-Westphalia, where the river Düssel flows to meet the Rhine. It is here that the first fossil to be recognized as a different kind of human was discovered. It this day in August of 1856 that many claim to be beginning of the field of paleoanthropology. Miners in search of limestone blasted open the entrance to a small cave, Feldhofer Cave (also called Feldhofer Grotto) where an array of fossilized bones were found. The miners mostly discarded the bones, but sat some aside to bring to a local school teacher, believing them to be bones from a cave bear. Included in this group was the skullcap that will eventually become the holotype of Homo neanderthalensis. The fossil displays a long skull joining with very pronounced brow ridges above the orbits. In addition, the miners came across two femora, five arm bones, part of the left ilium, portions of a scapula and multiple ribs. These fossils were delivered to a school teacher and amateur natural historian, Johann Fuhlrott.

....