Enriched uranium

Introduction – As the human population is growing, there is the need to produce more energy to fill everybody’s needs and also try to keep the environment undestroyed and stop the climate change. One of the solutions to this problem was found in the science of atomic radiation, atomic change and nuclear fission, which was developed between 1895 to 1945, where most of the of the development happened in the last six years of that period and the focus at the time was at the atomic bombs ("History…

One definition of a “crucible” is a container utilized to heat and melt metals at extreme temperatures. This process divides the more valuable metals from the less valuable ones. In Arthur Miller’s infamous novel, The Crucible, metals are not being tested, but people. He sets the scene in Salem, Massachusetts, an isolated and puritanical community where the citizens’ interest in other people’s actions, an opportunity for vengeance, and strict laws causes tension in society. The court officials…

made them work to get what they thought they deserved: compensation, redemption, and freedom. It is Navajo custom to mourn for four days and then get on with life. Little Joe died from lung cancer 35 years ago, in 1980. He had taken up a job in uranium mines on Navajo land to buy things for his family. About 1,500 Navajo worked in the government-supervised mines between 1947 and 1971. The tunnels were nicknamed “dog holes,” because the men who worked inside them had to crawl to get around. …

with Roosevelt. The letter described the new powerful bombs that could be produced and recommended that the U.S. Government speed up experimental work currently taking place. Einstein emphasized in his letter that Germany had stopped the sale of uranium from Czechoslovakian…

Introduction Graphene is considered as pure carbon in the form of a very thin, one atom thick nearly transparent sheet. It is very strong for its low weight (100 times more stronger than steel and it conducts heat and electricity efficiently. While scientists had theorized about graphene for decades, it was first produced in the lab in 2003. Because it is virtually two-dimensional, it interacts oddly with light and with other materials. Researchers have identified the, ballistic transport of…

Two benefits of nuclear fission technology for society are that significantly fewer amounts of greenhouses gases are being released into the atmosphere, compared to fossil fuels. This results in a slowed rate of pollution and global warming. Another benefit is that power created through nuclear fission is immense and is able to meet the demands of large and industrial cities as well as the suburban towns too. Also the energy is quick to create too, which means that immense amount of energy can…

Potassium is everywhere. It races through the bloodstream, drifts in the air, swims through the water, and rises up roots of plants. Furthermore, it is vital for life to exist on earth, from the grass lions, bears, and humans trample on every day, to the fish and plankton in the ocean. Without potassium, the ninetieth element on the periodic table with chemical symbol “K,” life would be immensely different today, notwithstanding any in the first place. Potassium functions a significant role in…

Manhattan Project may have ended WWII, it caused mass destruction, gave other countries the desire to create more powerful weapons of mass destruction, and was morally wrong. In 1938, three chemists in Berlin had made a huge discovery: they split the Uranium atom. The tremendous amount of energy released, or fission, was enough to power a highly destructive bomb (¨Nuclear Arms Race¨). This was the basis for the research and creation of the atomic bomb. In the race for the atomic…

The first woman to win a noble prize for not just Physics but Chemistry too, would have a dramatic impact on the world as we know it today. Marie Salomea Sklodowska was a polish scientist, born on November 7, 1867 in Warsaw, Congress Kingdom of Poland, Russia. Marie’s mother, Bronislawa, and father, Wladyslaw, were both teachers and wanted Marie to have an education. During school when Marie became fascinated with the art of science Marie’s parents were extremely encouraging and supportive.…

In our time and age, many inventions depend on the use of static electricity such as printers, photocopiers , pollutant removers and even spray painting. Now imagine how our world would differ if we did not have the implementation of static electricity in inventions such as photo copiers or printers. These simple inventions solve big problems. What is static electricity? How do printers work? Why do we need Printers? What are the advantages and disadvantages of the use of printers? These factors…