Science Essays Examples For College & High School Students in PDF

14278 total results

A Report on the Crystallised Star in the Constellation of Centaurus (747 words, 2 pages)

A diamond in the sky! Amar Chandel Diamonds are forever. But they are not for everyone, given their fabulous cost. Just because you love them does not mean you can have them. For all those who dream of possessing a real large rock, Valentine Day this year came with a ... Read More

The Rapid Advancement of Genetic Research and Engineering in the Recent Years (684 words, 1 pages)

The field of genetic research is a vast realm of undiscovered mysteries that lied beyond our imagination half a century ago. With the rapid advancement of genetic research and engineering the possibilities of helping the mankind have mushroomed enormously. But with these possibilities are also attached some responsibilities that one ... Read More

Understanding the Early Theories of Planetary Motion (4655 words, 7 pages)

The first law states that the shape of each planet's orbit is an ellipse with the sun at one focus. The sun is thus off-center in the ellipse and the planet's distance from the sun varies as the planet moves through one orbit. The second law specifies quantitatively how the ... Read More

The Childhood, Education, Achievements and Influence of Albert Einstein (1135 words, 2 pages)

"Imagination is more important than knowledge." (Albert Einstein). That was said by arguably the greatest thinker of the twentieth century, Albert Einstein. He was a renown physicist who brought us Emc2, and who won the Nobel Prize. As you will find out, he has also succeeded in many different aspects ... Read More

A Research on the Occurrence of Genetic Transformation in Bacteria (E.Coli) (1355 words, 2 pages)

Abstract The topic of this research involved the occurrence of genetic transformation in bacteria (E. Coli). More specifically, a previously prepared pGLO plasmid--which consisted of the gene to be cloned--was used to transform non-pathogenic bacteria. The pGLO plasmid contained a gene for the Green Fluorescent Protein (GFP) from a bioluminescent ... Read More

An Analysis of Today’s Chemical World (2813 words, 4 pages)

Your Chemical World In todays world we rely on many different facets to achieve what we normally dont even give a second thought. As I am sitting here typing this paper I am simultaneously using the culmination of numerous chemical breakthroughs. The American Chemical Society (ACS) is a group of ... Read More

An Introduction to Modern Advances and Applications of Wind Energy (745 words, 1 pages)

Modern Advances and Applications of Wind Energy Wind is the natural movement of air across the land or sea. Wind is caused by uneven heating and cooling of the earths surface and by the earths rotation. Land and water areas absorb and release different amount of hear received from the ... Read More

An Analysis of the Topic of the Werner Heisenberg and the Heisenberg University Principle (4415 words, 14 pages)

Werner Heisenberg and the Heisenberg Uncertainty Principle Werner Heisenberg, born in the dawn of the twentieth century became one of its greatest physicists he is also among its most controversial. While still in his early twenties, he was among the handful of bright, young men who created quantum mechanics, the ... Read More

An Analysis of the Essentials That Can Be Found in Vitamin E (872 words, 4 pages)

The Benefits of Vitamin E The benefits of vitamin E are now fairly well established. Out of a controversial past it has become clear that vitamin E plays important roles as an antioxidant, in your immune system, in preventing heart disease and even in helping prevent cancer. As if this ... Read More

A Look at the Chemical Scent of Attraction, Pheromones (1062 words, 2 pages)

Pheromones 3 The Study of Pheromones The Scent of Attraction The chemical Pheromone is an odorous chemical released by an animal that affects the behaviors of the same species. The scent is often recognizable by the opposite sex or a child and its parent. James W. Kalat author of Biological ... Read More

An Introduction to the Human Genome Project (610 words, 1 pages)

At the beginning of the project, the Human Genome Project was compared to the Manhattan Project or the mission to put men on the moon. It was considered so broad and so complex that the funding could only come from the government. The Human Genome project is now in the ... Read More

The Many Conflicts That Come with Each New Development of Science (1494 words, 2 pages)

With each new development in science comes conflict, mostly from those who dont believe that science follows the teachings of their religion or allies with their beliefs in an almighty power or God. Looking back in history at some of the great names in human scientific achievement, such as Copernicus, ... Read More

Comparing the Views Presented by Both Aristotle and Copernicus (1427 words, 2 pages)

Aristotle through Newton.... When comparing the views presented by both Aristotle and Copernicus, one must consider the circumstances under which these men lived to understand the differences. The most obvious of these is the time in history. Aristotle came almost 2000 years earlier in the astronomy field. While Copernicus had ... Read More

An Introduction to the Nature of Saturn (354 words, 1 pages)

Saturn is the second largest planet and sixth from the sun. Saturn is most known for its rings, first seen in 1610 by Italian scientist Galileo and identified as rings by Dutch astronomer Christian Huygens in 1655. The rings consist greater than 100,000 single ringlets. It is the most oblate ... Read More

An Analysis of the Investigation of Rates of Reactions (1858 words, 5 pages)

Contents Page PageTitle 1Planning 2Method and prediction 3Diagram 4Results for temperature and concentration on Tables 5Graph for results for rate of reaction against temperature 6Graph of results for rate of reaction against time 7Graph for concentration results 8Graph and table of typical results 9Conclusion and Evaluation... 10End of evaluation This ... Read More

A Laboratory Experiment on the Properties of a Pendulum Moving in a Circular Motion (277 words, 1 pages)

Laboratory topic 10 In this experiment we will observe the properties of a pendulum moving in a circular motion rather than the traditional back and forth motion. This will simulate the direction that a satellite would follow above the earths atmosphere. The purpose of this experminate will be to show ... Read More

A Description of the Ovaries Which Produce and Release Eggs That are Ready For Fertilization (304 words, 1 pages)

Ovaries The ovaries not only produce and release eggs that are ready for fertilization. Their other vital role is to produce hormones that maintain the menstrual cycle and it gives a womans body its feminine shape. The ovaries are parts of the female reproductive system, which are designed to make ... Read More

An Analysis of the Impact of Macro and Micro Nutrient Deficiencies on Tall Fescue (1350 words, 5 pages)

Macro and Micro Nutrient Deficiencies on Tall Fescue Hort 327 Lab TA Neil Heckman December 1, 2000 Adam Sandberg Introduction In our experiment, different combinations and rates of Nitrogen, Potassium, and Phosphorus were applied to Festuca arundinaceae, or tall fescue. The goal was to determine which rate and combination would ... Read More

An Introduction to the Analysis of Nitrogen Fixation (1091 words, 3 pages)

Clover, growth rate, inoculation with Nitrogen fixing bacteria in Nitrogen deficient conditions Nitrogen Fixation was proved to increase the growth of clover plants over a ten-week experiment in Nitrogen deficient conditions. The Hypothesis was proved correct with no difficulties encountered. Nitrogen is approximately 78 (volume) of dry air. It is ... Read More

An Introduction to the Analysis of Nitrous Oxide (433 words, 1 pages)

Nitrous Oxide What is Nitrous Oxide? What are some of the illegal uses and effects of nitrous oxide? What are some legal uses, users, and suppliers of nitrous oxide? In the following paragraphs I will answer the previous questions and give you exact details on the topics. What is Nitrous ... Read More

An Analysis of the Metaphysics as Addressed By Kant and Hume (1394 words, 2 pages)

Metaphysics as Addressed by Kant and Hume In the Prolegomena, Kant states that reading David Hume, "awakened him from his dogmatic slumber." It was Hume's An Inquiry Concerning Human Understanding that made Kant aware of issues and prejudices in his life that he had previously been unaware of. This further ... Read More

An Analysis of the Signs and Symptoms in the Genetic Disorder Osteogenesis Imperfecta (1520 words, 3 pages)

Osteogenesis imperfecta Osteogenesis imperfecta (OI) is a genetic disorder characterized by bones that break easily, often from little or no apparent cause. There are at least four recognized forms of the disorder, representing extreme variation in severity from one individual to another. For example, a person may have just a ... Read More

A Description of an Irregular Galaxy (515 words, 1 pages)

First, I would like to start off by telling you what an irregular galaxy is. An irregular galaxy is a galaxy that possesses no particular shape, and does not have any sort of structure to it. Iirregualr galaxies are fairly easy to distinguish from one another, first you check whether ... Read More

A Description of the Human Ear as Divided into Three Structural Parts (349 words, 1 pages)

The Human Ear The human ear is divided into three structural parts the outer ear, the middle ear, and the inner ear. Also, each section has unique and interconnected functions. The outer ear collects sound waves that are then transferred to the middle ear by vibrating against the ear drum ... Read More

A Dissection of the Human Brain (920 words, 2 pages)

The Human Brain Through the use of molecular biology it is thought that the hominidae family first appeared about 5 million years ago. Based on this time frame it is believed that an African Hominoid lineage was present shortly before that time, approximately 10 myp, which contained the common ancestor ... Read More

A Description of Hubble Goes To the Limit in Search of Farthest Galaxies (523 words, 1 pages)

Hubble Goes To The Limit In Search Of Farthest Galaxies Stretching the vision of NASA's Hubble Space Telescope farther across space and further back into time than ever before, astronomers have peered into a previously unseen realm of the universe. A "long exposure" infrared image taken with Hubbles Near Infrared ... Read More

A Description of Cloning as the Production of Multiple, Identical Offspring (564 words, 1 pages)

What Is Cloning? Cloning is the production of multiple, identical offspring. A clone is an animal who is genetically identical to its donor "parent". We now know that this can be achieved using cells derived from a microscopic embryo, a fetus, or from an adult animal. Cloning from adult animals ... Read More

A Description of Genetic Engineering as Directed Alteration of Genetic Material By Intervention in Genetic Processes (1046 words, 2 pages)

Genetic Research Genetic engineering is the directed alteration of genetic material by intervention in genetic processes (Websters 9th New Collegiate Dictionary). Genetic engineering is a controversial subject. Some people think that it is necessary while others think that it is harmful. Genetic engineering can be used in agriculture to make ... Read More

An Analysis of the Process and Criticism of Genetic Engineering (1530 words, 5 pages)

Genetic Engineering Genetic Engineering is the scientific alteration of genes or genetic material to produce desirable new traits in organisms or to eliminate undesirable ones. Genetic engineering is an umbrella term, which can cover a wide range of ways of changing the genetic material in a living organism. The cells ... Read More

An Overview of the Science of Gene Therapy (401 words, 1 pages)

Gene Therapy Gene therapy is the use of genes and the techniques of genetic engineering in the treatment of a genetic disorder or chronic disease. There are many techniques of gene therapy. The two basic methods are called in vivo and ex vivo gene therapy. The in vivo method inserts ... Read More

Science Essay Examples