Friday, March 20, 2020
Megaraptor - Facts and Figures
Megaraptor - Facts and Figures Name: Megaraptor (Greek for giant thief); pronounced MEG-ah-rap-tore Habitat: Plains and woodlands of South America Historical Period: Late Cretaceous (90-85 million years ago) Size and Weight: About 25 feet long and 1-2 tons Diet: Meat Distinguishing Characteristics: Large size; bipedal posture; long, single claws on front hands About Megaraptor Like another impressively named beast, Gigantoraptor, Megaraptor has been a bit oversold, in that this large, carnivorous dinosaur wasnt technically a true raptor. When the scattered fossils of Megaraptor were discovered in Argentina in the late 1990s, paleontologists were impressed by a single, foot-long claw, which they assumed was located on this dinosaurs hind feethence its classification as a raptor (and one that would have been even bigger than the biggest raptor yet identified, Utahraptor). On closer analysis, though, it turned out that Megaraptor was actually a large theropod closely related to Allosaurus and Neovenator, and that those single, oversized claws were located on its hands rather than its feet. Sealing the deal, Megaraptor has proved to be similar in appearance to another large theropod from Australia, Australovenator, a hint that Australia may have been connected to South America later into the Cretaceous period than was previously thought. Its place in the dinosaur bestiary aside, what was Megaraptor actually like? Well, it wouldnt be surprising if this South American dinosaur was covered with feathers (at least during some stage of its life cycle), and it almost certainly subsisted on the small, skittery ornithopods of its late Cretaceous ecosystem, or perhaps even on newborn titanosaurs. Megaraptor may also have encountered, or even preyed on, one of the few true raptors of South America, the appropriately named Austroraptor (which only weighed about 500 pounds, or a quarter of Megaraptors size).
Wednesday, March 4, 2020
History of 1924 Olympic Games in Paris
History of 1924 Olympic Games in Paris As an honor to the retiring IOC founder and president Pierre de Coubertin (and at his request) the 1924 Olympic Games were held in Paris. The 1924 Olympics, also known as the VIII Olympiad, were held from May 4 to July 27, 1924. These Olympics saw the introduction of the first Olympic Village and the first Closing Ceremony. Official Who Opened the Games: President Gaston DoumerguePerson Who Lit the Olympic Flame (This was not a tradition until theà 1928 Olympic Games)Number of Athletes:à 3,089 (2,954 men and 135 women)Number of Countries: 44Number of Events: 126 First Closing Ceremony Seeing the three flags raised at the end of the Olympics is one of the more memorable traditions of the Olympic Games and it started in 1924. The three flags are the official flag of the Olympic Games, the flag of the hosting country, and the flag of the country chosen to host the next Games. Paavo Nurmi Paavo Nurmi, the Flying Finn, dominated nearly all the running races at the 1924 Olympics. Often, called a superman, Nurmi won five gold medals at this Olympics, including in the 1,500-meter (set an Olympic record) and the 5,000-meter (set an Olympic record), which were only about an hour apart on that very hot July 10. Nurmi also won gold in the 10,000-meter cross-country run and as a member of the winning Finnish teams on the 3,000-meter relay and the 10,000-meter relay. Nurmi, known for keeping a very even pace (which he clocked on a stopwatch) and his seriousness, went on to win nine gold medals and three silver while competing in the 1920, 1924, and 1928 Olympics. Over his lifetime, he set 25 world records.à Remaining a popular figure in Finland, Nurmi was given the honor of lighting the Olympic flame at the 1952 Olympics in Helsinki and, from 1986 to 2002, appeared on the Finnish 10 markkaa banknote. Tarzan, the Swimmer Its pretty obvious that the public liked to see American swimmer Johnny Weissmuller with his shirt off. At the 1924 Olympics, Weissmuller won three gold medals: in the 100-meter freestyle, 400-meter freestyle, and the 4 x 200-meter relay. And a bronze medal as well as part of the water polo team.à Again at the 1928 Olympics, Weissmuller won two gold medals in swimming. However, what Johnny Weissmuller is most famous for is playing Tarzan in 12 different movies, made from 1932 to 1948. Chariots of Fire In 1981, the film Chariots of Fireà was released. Having one of the most recognizable theme songs in the history of film and winning four Academy Awards,à Chariots of Fireà told the story of two runners who raced during the 1924 Olympic Games. Scottish runner Eric Liddell was a focus of the film. Liddell, a devout Christian caused a stir when he refused to compete in any events held on a Sunday, which were some of his best events. That left only two events for him the 200-meter and 400-meter races, which he won bronze and gold in respectively. Interestingly, after the Olympics, he went back to North China to continue his familys missionary work, which ultimately led to his death in 1945 in a Japanese internment camp. Liddells Jewish teammate, Harold Abrahams was the other runner in theà Chariots of Fireà film. Abrahams, who had focused more on the long jump in the 1920 Olympics, decided to put his energy into training for the 100-meter dash. After hiring a professional coach, Sam Mussabini, and training hard, Abrahams won gold in the 100-meter sprint. A year later, Abrahams suffered a leg injury, ending his athletic career. Tennis The 1924 Olympics were the last to see tennis as an event until it was brought back in 1988.
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