Sex Drugs Disasters And The Extinction Of Dinosaurs Summary

“A minority disputes this theory, arguing that other events-such as volcanic eruptions, sea-level changes or a series of impacts-were to blame for the spectacular loss of species that occurred at the transition between the Cretaceous and Tertiary periods…”

“Sex, Drugs, Disasters, and the Extinction of Dinosaurs” is written by Stephen Jay Gould, professor of geology and zoology at Harvard. This essay is one of more than a hundred articles on evolution, zoology, and paleontology published by Gould in national magazines and journals. It tells about scientific proposals for the extinction of dinosaurs – a confusing but an exciting problem that humanity tries to solve. By analyzing and describing each of the claims for the reptiles’ demise – sex, drugs, and disasters – Gould differentiates bad science from good science and explains what makes some theories silly speculations, while the other, a testable hypothesis.

Although Martin is correct in his observation that humans have a direct impact on extinction, he cannot refute the fact that meteors can cause extinction. His argument in regards to dinosaur extinction was flawed. Martin argues that every child in the first grade knows that dinosaurs vanished 65 million years ago. However, there is no evidence that there were humans on this Earth when dinosaurs existed so his whole argument becomes null. He cites factual inaccuracies in this

It wasn’t long before Gould’s precision became apparent, as he revisited most of his references in order to explain their significance. Although not all of the references were accessible to the general reader from the beginning, the eventual unfolding and connecting of key ideas were rewards for the diligent reader. It felt like an accomplishment to be able to fill my partner in on the details, as if Gould had given me permission to reap the benefits of his expertise.

Gould praises Alvarez for his theory and the fact that it is flexible and sparks debate. Consider this: a man proclaims to the world that the sky is gray. This is not based off of any factual evidence, and it sparks no debate because people will either believe the theory against factual evidence or disagree with it because it is not factual. Now if a man were to say the sky is blue and openly inquire about why it is that color, new doors are opened, and discussion is created. Most people would believe this man, because his theory is based off of factual evidence, and it would generate a discussion because his theory raises a new question that can be spoke on limitlessly. This is the same point that Gould is trying to make; baseless thoughts shun discussion while factual ideas tend to open a forum for debate and new ideas.

Results showed that clutch temperatures were relatively stable throughout the day, and that certain temperatures were, indeed correlated with observed offspring sexes. Though this study tested the American crocodile, Crocodylus acutus, it provides evidence of a correlation between egg temperature and the resulting sex of offspring. Charruau also presented an important point about global warming possibly posing a threat to the ratio of female to male offspring being produced in the near future, due to the fact that alligator sexing is based solely on environmental temperatures. These disrupted ratios could ultimately lead to the extinction of certain species, which are dependent on this mode of sex

Dinosaurs ruled the earth for over 65 million years and thankfully for the human race, they became extinct. Ultimately, only a major catastrophe could completely wipe out an entire species, let alone an entity of dinosaurs and the debacle on the causes of dinosaur extinction have flooded the minds of paleontologists for centuries. Geologist and zoologist Stephen Jay Gould published “Sex, Drugs, Disasters, and the Extinction of Dinosaurs,” to compare scientific and speculative causes of dinosaur decimation. Personally, I found this passage very informational and enjoyed reading it. Gould provides three theories that capture the reader’s curiosity, allowing room for pondering in one’s mind.

The question of what caused the extinction of megafauna during the Late Pleistocene period is one that archaeologists have struggled to answer for decades, but why should it matter? Discovering with certainty the cause of megafaunal extinction would

A handgun’s sole purpose is to kill a human being. Manipulating that power would lead to immense consequences, if the gun were to fall into the hands of an individual who is not in their right mind. Today, Nevada stands as the eighth state that enforces background checks on gun sales or transfers, through the work of Michael Bloomberg. Bloomberg’s Question 1 hypostatized Stephen Jay Gould’s article, “Sex, Drugs, Disasters, and the Extinction of Dinosaur” by illustrating the pseudoscience behind establishing universal background checks to limit gun control. David Montero’s “When it Comes to Gun Laws, Nevada Could be Edging Closer to California,” and John Lott’s “The Gun Question,” discuss the topic of gun control and Nevada’s proposal to limit the amount of people able to obtain such guns by instigating background checks. Nevada’s new law of gun transactions requiring comprehensive background checks is flawed and vaguely written, the government must first improve the accuracy of the background checks and resolve the ongoing issues of crime in poverty before progressing.

That people developed certain things suddenly instead of gradually, that the clovis was responsible for many mass extinctions of large mammals around 11,000 B.C.

Human impulse, an urge to take action within a given scenario that can end up with a positive as well as negative outcome. Aldous Huxley uses these theme in order to reflect on every decisions the characters make within the novel Brave new World . Sex and Drugs are some of the most relevant factors within the world state, both of these factors rely on human impulses to create the community within the world state. Outlawing institutions such as marriage as well as encouraging what was once to be conceived as negative and otherwise inherent behaviours set the mood for the world sate.

65 million years ago, dinosaurs ruled the planet. These fascinating animals were the largest, strongest creatures to ever walk the face of the earth, yet, they met a fate that would change the world forever. All that is left are the fossilized remains of these captivating creatures. Their fossils, along with the layers of our Earth’s rock and sediment, tell a story of how they lived and how they died. However, there is still an ongoing debate in the world of science of exactly what catastrophe caused these magnificent animals to take their last breathes and never reappear again. Was it a gigantic meteor or asteroid of some type or was it mass volcanos erupting all over the Earth? Whatever the reason, the dinosaurs disappeared from this

Yet, scientist are still researching how evolution impacts TSD, effects on reproductive success, and how climate change alter this process. However there has been some movement. In a publication by Daniel Warner at Iowa State University and Richard Shine at the University of Sydney, it was suggested that TSD maximizes reproductive success. By manipulating a control to produce males and females, results yielded suggested that the temperatures an organism experiences during development significantly affect its reproductive success. The scope of the model for other reptiles, however, requires further research

In this day and age, many humans learn about dinosaurs through scholarly journals, academic settings, or by viewing skeletal remains or reproductions by visiting museums. We know dinosaurs existed by the artifacts scientists uncovered over the years. However, varying conclusions from data and research compiled from experts still differ in their determinations as to the demise of these noble creatures. In the article, of Extraterrestrial Cause for the Cretaceous–Tertiary Extinction, researchers combine efforts to prove an asteroid spanning six miles collided with earth and destroyed the dinosaur population (Alvarez et al. 1980). Many theories exist regarding the existence and extinction of the dinosaur species. However, this essay will

Dinosaur extinction: An analysis of events and theories that possibly led to the dinosaurs' demise.