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Dinosaur: Evidences about their existence and Theories about

            
             If it were so easy to create dinosaurs as they did in the story of Jurassic Park, there would not have been need for continued debates and discussion about theories of Dinosaurs, perhaps there would not have been possibility of survival till date of the writer or reviewer of this essay on this planet. .
             We are today trying to study scientific theories of dinosaurs, as distinct from colorful imagination of fiction writers supported by multiple evidence discovered by paleontologists. .
             We are thankful to these fiction writers and moviemakers for arousing worldwide interest of common man in this favorite study topic of the scientists. Many of us are now eager to know more about Dinosaurs.
             "Dinosaur" reaches deep into our minds and drags out nightmares from monster myths. What is the truth about dinosaurs that underlies the awe that covers them? What does modern science have to say about the dinosaurs? Did Dinosaurs ever exist on earth? Were they truly obsolete, long-extinct relics of a more primitive and experimental stage in the history of life, or is there more to the Dinosaurian than meets the eye? .
             We are trying to study in this paper evidence of existence of Dinosaurs and if they existed, what did they eat, what were their behavioral patterns, and also study theories about why and how did they become extinct from this planet .
             Importance/Utility of study of Existence and extinctions of Dinosaurs: .
             Finding the true reason for the dinosaur's extinction to many people is not an important matter. They do not care what happened to some reptiles 65 million years ago. But to many in the science world it is considered extremely important because it entirely changed evolution so global life took on an entirely new course of action. And finding out what it is may be important in turning it aside so it will not happen to the human race. .
             Existence of Dinosaurs: .
             Scientists have now firm belief framed from available evidences that Dinosaurs did exist once on this earth.


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1. Asteriod And Dinosaurs

Perhaps the one aspect of the dinosaur world that draws us in so vehemently, is their extinction. ... However, as of yet every theory is still a theory, meaning no one really knows what happened to the dinosaurs. ... It is believed that dinosaurs "met their maker" during the late Cretaceous period, or about 66 million years ago. ... During their reign on earth, dinosaurs left behind many clues (fossils) that allow us to know the limited amount of information we do about them. ... Due to this and other scientific evidence, the supernova theory was denounced. ...

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2. Earthquake God Lizard

Sauropods were at one time thought to have had a brain in their skull as well as their tails (Prehistoric Plantet). ... The Sauropods came into existence during the Triassic period, became very prominent during the Jurassic period, and became extinct during the Cretaceous period along with all other dinosaurs. ... There are numerous theories scientists have come up with explaining the extinction of the dinosaurs during the cretaceous period. ... This theory states that a series of meteors struck the earth, for one reason or another, and led to the death of the dinosaurs. ... There are man...

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3. The Universe and Our Existence

If the Universe had not been made with the most exacting precision we could never have come into existence. ... For example, with the origin of birds, there are two main theories: that birds evolved "ground up- from running dinosaurs (the cursorial theory), and that they evolved "trees-down- from small reptiles (the arboreal theory). ... The evidence indicates that the critics are both right "birds did not evolve either from running dinos or from tree-living mini-crocodiles. ... This is mere wistful thinking on the part of those who resent too vivid a visualization of their lowly origin a...

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4. Religion & Evolution

It is far easier for humanity to accept that they will go to a safe haven and be rewarded for their lives with pleasures and fantasies of an unfathomable scale than to question the existence of a supposed omnipotent being. ... As the universe expanded, the residual radiation from the big bang would continue to cool, until now it should be a temperature of about 3 K (about -270ø C/-454ø F). ... This argument by creationists is obviously not in their favor. The creation of the universe by scientific means is a world-wide theory that many creationists refute simply because it goes against...

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5. Speciel Creation

Geology, the largest "supporter" of evolution, actually gives the theory the biggest problem. Many theories of rock formations and even the fossil record, which are based on the evolutionary model, are contradictions to the theory that they are supposed to support. ... He states, "The existence of contemporaneous human and dinosaur footprints have been in Mexico, New Mexico, Arizona, Missouri, Texas, Kentucky, and Illinois" (62). ... cave walls in Arizona and Rhodesia contain what appear to be dinosaurs. ... This is another example of a fallacy that evolutionist use to promote their point. ...

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6. The Theory of Nemesis and Reoccurring Mass Extinctions

They calculated the object to be about ten kilometers, or six miles. ... Their findings showed that the extinctions around the K-T boundary were not the only of their kind. ... Among all the supporting evidence are many arguments against the Nemesis Theory. ... Supporters of the Nemesis Theory will most likely be facing a long term struggle to gain acceptance for their theory. ... I don't think that the existence of Nemesis is impossible or even improbable, but I feel that just isn't enough support for the theory as of yet. ...

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7. Evolution

Although there are many arguments against the theory of evolution and natural selection, evidence of this process can be seen in several animals including peppered moths and the finches Darwin observed early in his studies. ... About 700 and 570 million years ago, modern animals and their body structures began to change dramatically. ... Although some believe there is little evidence to support natural selection, there are theories and evidence to back up the claims of those who agree with the theory of natural selection. ... One is the shortest group of people in existence today, the othe...

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