The diameter of the Milky Way galaxy is a whopping 9.5 x 10^17 kilometers. The fact that an area larger that the human brain can even begin to envision is just a miniscule corner of the universe unnerves and maybe even frightens me, but it also fills me with great awe. As a result, I want to gain a more profound understanding of our universe. The Physics of Atomic Nuclei program would give me the chance to gain this understanding by helping me explore scientific research, immersing me in the field of physics and advance my love of science.
First and foremost, working and doing experiments in the laboratories of Michigan State University or University of Notre Dame would give me a small taste of scientific research. It would thrill me to learn
In this experiment, you will have a chance to test the hypothesis that Ernest Rutherford used when determining the size of the nucleus. In his "gold foil experiment," Rutherford shot alpha particles at gold atoms. Once he realized that the alpha particles were hitting a concentrated positive mass, he developed the nuclear model of the atom. Next, he set out to determine the relative size of the nucleus compared to the rest of the atom. He reasoned that the smaller the nucleus, the less likely it was to be hit by an alpha particle. This led to a simple comparative ratio:
When the first atomic bomb was detonated in Alamogordo New Mexico on June 16, 1945, all the scientists involved in the Manhattan Project understood the great destructive power of radio-active isotopes. Although the atomic bomb was a very destructive force our world would not be as good without it. Because of the government funding involved in the project coupled with the need for an atom bomb, much research that otherwise may not have occurred took place in the US. The Manhattan project opened the door to nuclear advancements and applications.
Uranium can be used to produce nuclear energy, it's renewable, and it means less pollution which in turn helps the environment.
What is the atomic structure you may ask? Well, it’s the law stating the structure of an atom. It is composed of a positively charged nucleus containing a certain amount of protons (positive), neutrons (neutral charge), and electrons (negative). The amount of each subatomic particle (proton, neutron, and electron) all depend on what the element is. Now although this statement may seem fairly simple it was most definitely not. People have been studying the atomic structure for more than 300+ years and are still studying it. So after reading this you may wonder who even made this atomic structure up. After hundreds of years of research there is not any one individual who made the structure up but roughly
During the early 1940’s atomic science had just began to mature. Many people were exploring the powerful mystery of the atom. Two of those people were Eugene Booth and John Dunning, who, in 1941, synthesized uranium-235. Immense scientific growth followed their contribution, since it allowed for nuclear fission (Griffith). In the years following this discovery, nuclear science took a turn. Once only used as a constructive power source, atoms began being explored for their destructive power. In 1942 the United States government funded the Manhattan Project that sole goal was to develop a nuclear bomb. The initiator for this endeavor was surprisingly the famous scientist Albert Einstein. He wrote to Franklin D. Roosevelt , and tipped him off
The "2nd U.S. Circuit Court of Appeals" held that those business practices that have had a disparate impact effect on the older workers are now considered to be actionable under one national anti-discrimination law (Hamblett, 2004). The case does reaffirm a second Circuit precedent that had been set but which is at odds with what a majority of federal courts have held. The appeals court supported the idea that a layoff plan had been properly brought under the The Age Discrimination in Employment Act of 1967 (ADEA) although the company did not have the intention of discriminating.
In recent years, the oil and natural gas industry has continued to expand to populated areas, thus growing a concern for nearby communities regarding volatile organic compounds (VOCs) air toxics and human exposure.1 Current screening methods to determine exposure of toxic VOCs such as the family of Benzene, Toluene, Ethylene and Xylene (BTEX) requires a traditional gas chromatograph (GC), which requires high energy use and its bulky size is not ideal for long-term field deployment and real-time measurements. Sensor technology advancements have enabled the use of low-cost devices to measure VOCs, but require additional techniques for chemical speciation for BTEX identification (i.e.
The atomic bomb was developed in an effort to counter proposed technologies by the Nazis in Germany, who were trying to develop superweapons in their effort to conquer Europe. Top physicists like Albert Einstein warned that nuclear reaction would release enough energy to level an entire city. By mid-1945, U.S. military leaders were presented with a few options regarding how they should approach the end of the war with Japan. Solutions included mounting a joint invasion with the Soviets, creating a naval blockade, allowing the Japanese to retain their emperor if they surrendered unconditionally and created a cease-fire, and dropping the atomic bomb. However, they needed to take into account many variables that would affect their decision. The U.S. should have dropped the bomb to impress the Soviets, to prevent the need for a possible land invasion, and to end the war sooner; therefore, the U.S.’s use of the atomic bomb only served to heighten the Cold War between the Soviets and U.S.
Over the course of the last 5000 years, mankind’s knowledge has been constantly advancing. Chemistry, a branch of science, has experienced a tremendous leap and expansions since ancient Greek civilization. One of the major breakthroughs in the advancement in Chemistry was the creation of the Atomic theory, which laid a foundation for the modern-day Chemistry and future of science. The Atomic theory introduced the idea of atoms, which are defined as the discrete units of matter. There are five key scientists that significantly contributed to the Atomic model over a span of thousands of years. They are: Democritus, John Dalton, J.J. Thompson, Ernest Rutherford, and Niels Bohr.
On July 16, 1945 a new age was beginning. The "atomic age", also known as the "atomic era" is the period in history that follows the detonation of the first atomic bomb. It is December 7, 1941 and a new chapter in the history of the United States is about to start. The sky is crowed by Japanese fighter planes, bomb and bullets rain all over the American naval base at Pearl Harbor resulting in considerable human and material losses. The American territory has already fell under the attack that would lead America to join World War II. Led for almost four years of confrontation as well as death and the need to eradicate the Japanese army and therefore, end the devastating world war, the United states build the most powerful weapon the world had
Nucleon is a small biotechnology start-up company focused on developing biotechnological pharmaceutical products based on a class of proteins known as cell regulating factors. The company has been in the market for five years, and currently, they are in the process of human trials for their first potential product, “cell regulating protein-1” (CRP-1). Overcoming these phases, Nucleon has to decide among several alternatives on producing CRP-1. Knowing that the process involved a tremendous amount of time and money, Nucleon has to choose the right decision for their long-term survival in the intensively competitive and high-stakes drug industry.
At Northwestern’s Weinberg College of Arts & Sciences, I would surround myself with people who share my passion, eager to explore the depths of chemical reactions.
An Atom is the the basic building block of all matter. Atoms are made up of Particles, called: Protons, neutrons and Electrons. Protons carry a positive charge, the neutron carry 's a neutral charge and the electron carry’s a negative charge. The Atom has two main parts the Nucleus and the Electron Shell. The Nucleus contains the Protons and Neutrons. The electron Shell Contains the The electrons.
A strong desire to achieve my aspiration coupled with my interest in science field enabled me to secure admission in undergraduate program in science (Chemistry) from Mithibai College in Mumbai University, which is one of the top ten colleges in Mumbai, India. My genuine interest in chemistry brought me an award in "Srujan" project (Neutron Activation Analysis) associated with Nehru Science Center. The project edified my mind with practical knowledge and expertise in TLC, Crystallization, NMR, Spectroscopy (UV, Visible and IR), Chromatography (HPLC and Gas) and stereochemistry.