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One of the Main Discoveries was Made in 1970

The 20th century was the time in which hundreds of astronomers were discovering new things, which were strange and fascinating at the same time, about our vast universe. One of the major discoveries was made by Vera Rubin in 1970 when she was observing spiral galaxies. She figured out that the gravitational pull calculated from Einstein’s general theory of relativity by considering the visible matter alone in the galaxy is not enough to prevent everything from flying away. So the […]

Isaac Newton Biography

Isaac Newton was born in Woolsthorpe, Lincolnshire, England on January 4, 1643. He was a very small and fragile. Newton was not expected to survive his first couple days of life. Newton lacked a father figure. When newton was a child, he spent most of his years living with his grandmother after the remarriage of his mother. She married minister Barnabas Smith and left newton for him. Isaac was separated from his mother for 9 years until his step father […]

The Astronomical Achievements of Sir Isaac Newton

Isaac Newton was born in the United Kingdom in 1643. His mother, a widow, soon remarried and Isaac did not like his new step father. He attended school where he did well and then attended to Trinity College, Cambridge. Here he thrived, but his most fascinating work was done away from school. Trinity College closed during The Great Plague and it was then, when Newton returned home, that he did his best work. Isaac Newton was one of the most […]

Isaac Newton: Inventions that Changed the World

Many people have heard of at least the name of Isaac Newton alone. Do people really know his sufficient? Often, he is just thought of as another inventor or creator, but he is much more than that. He played a huge part in what we know of our world today. Isaac Newton was born January 4 ,1643 in a town called Woolsthorpe which is located in Lincolnshire, England. One weird think about his birth date is that some calendars say […]

Albert Einstein’s Theories

INTRODUCTION (Attention getter): Do you ever wonder how the universe works? How time isn’t linear? how the planets revolve around the sun? (Specific purpose statement): Albert Einstein did, from the moment he received his geometry book which he called his holy geometry book, he was hooked. He went on to explain these phenomenons in a series of theories, theory of special relativity, theory of general relativity, photoelectric effect, and unified field theory. (Audience relevency): His studies will be the explanation […]

Two-Fluid Cosmological Model in Einstein-Rosen Inflationary Universe

Abstract: In this paper we have studied universe filled with two-fluid in an anisotropic and homogeneous Einstein – Rosen metric. For an inflationary universe we have considered one fluid which represent the matter content of the universe and other fluid is chosen to model the CNB radiation. The physical and geometric cosmological parameter are studied and discussed. Keyword: Einstein – Rosen metric, inflationary Universe, two-fluid. Introduction: In present stage, many authors have been interested in cosmological models of the universe […]

Einstein’s Theory of General Relativity

In Albert Einstein’s theory of special relativity, he investigated and discovered how light’s speed was not dependent on its observer’ movement or motion. Einstein concluded that because space and time work as a solo continuum (based on the idea that inside a vacuum, regardless of an observer’s speed, light’s speed remains constant), physics’ fundamental properties would remain constant to any observer not in acceleration themselves. Multiple things that happen at one instant for one onlooker may happen at a different […]

Newton Vs Einstein

A man may imagine things that are false, but he can only understand things that are true, for if the things be false, the apprehension of them is not understanding. -Sir Isaac Newton. In the early 1680s Newton published his theory on gravity. Newton’s theory proclaimed that gravity was basically a predictable force acting on all matter in the universe. Also that the gravity was related to both the distance and the mass. To summarize it, he thought that the […]

Isaac Newton Life

Sir Isaac Newton is deemed one of the most influential, preeminent scientists in history. He contributed to many different aspects of science throughout his successful life, and made an impact that will last forever. Newton was brought into the world on December 25, 1642 in Woolsthorpe, England. He was born prematurely, and was very ill and weak. He wasn’t even expected not to live. Although he lived, he did not have a stable home or relationship with his parents. His […]

The Eternal Contributions of Isaac Newton

At the peak of his scientific tenure, Sir Isaac Newton said, We build too many walls and not enough bridges. This quote was the basis for how he lived his life; building bridges of knowledge between the known and unknown. As a result of this philosophy, Newton became an acclaimed mathematician and physicist, known for contributions such as calculus, where he built upon the geometric and algebraic works of great mathematicians in the past to create a more complex way […]

Isaac Newton – Facts and Accomplishments

Also known as Sir Isaac Newton, Isaac Newton was born on January 4, 1643, in Woolsthorpe, Lincolnshire, England. Newton was an only son of a farmer named Isaac Newton. However, his father had passed away three months before the birth of Newton and it was said that he was not supposed to live. During this time, Newton’s family was struggling financially. Due to their poor situation, when Newton became three, his mother, Hannah Ayscough Newton, married minister of the name […]

Design of a Baseball

The forces going with or against a baseball change the way that baseball is played and change the design of a baseball. Drag can be described as the wind or air resistance against an object. There are 2 types of drag: pressure drag and skin friction drag. Both forces could be working on a baseball but with this experiment only pressure drag will be working against the baseball because the baseball will not be touching the ground until it is […]

Optimization of a Volleyball Serve

Rationale Volleyball is one of my favorite sports that I play although I only play two and that was the reason I decided to focus my mathematical exploration on this simple topic. When told I had to do this exploration, I instantly started searching for topics and things I could do but nothing interested me. After looking at the stimuli given to me and many other examples, I decided that I would stick to what I was known for: sports??”volleyball […]

Role Religion and Science

Religion and science have always played a role in each other, some of the scientific facts are listed in several books of the Bible that prove these facts way before we discovered them and documented them as a scientific facts. “The earth free-floats in space (Job 26:7), affected only by gravity. While other sources declared the earth sat on the back of an elephant or turtle, or was held up by Atlas, the Bible alone states what we now know […]

Factors Affecting Trade Volume

Introduction The area of research for this thesis focuses on empirical study determinants of trade volume of Asian developing economies; which constitute the success of global trade. The relationship among determinants of trade studied in the context of developing economies which includes: Pakistan, India, China, Bangladesh and Sri Lanka. Factors those affects on trade includes: Tariff, Import duty, Inflation, Foreign Direct Investment (F.D.I), Exchange Rate, Transportation Cost and Gross domestic Product (G.D.P) affect on trade volume, based on gravity equation […]

Gravity Essays