Radioactivity

of uranium at least for 80 years Dependability and efficiency Works under any weather condition Can work uninterrupted a whole year RISKS Pollution Hazard Uranium is radioactive once it is extracted Radioactive waste Even low level of radioactivity needs hundred of years to become safe Accidents Biological and health effects Costs are high Residual radioactive waste administration is expensive Start up costs are high Target for terrorism Nuclear power is used to create massive destruction

Maria Sklodowska, a physicist, was born on November 7, 1867, in Warsaw, Poland. Marie’s discovery of Radium, Polonium, and her work on radioactivity has become one of the most inspiring studies. Marie Curie distinguished herself as one of the leading scientists of all time during an era of gender inequity. Marie Curie is-a-physicist-who-is-very-tenacious-and dedicated. Through scarcity, death, and prejudice, she was able to fulfill her dreams and has left the world with her mind-blowing researches

She conducted her own experiments on uranium rays and discovered that they remained constant. The rays came from uranium’s atomic structure. This idea created the field of atomic physics. She coined the word,”radioactivity” to describe the phenomena.Following her discovery of radioactivity, she continued her research with her husband. Working with the mineral pitchblende, the two discovered a new radioactive element in 1898. They named the element polonium, after Marie’s native country Poland. They

Marie Sklodowska was born in Warsaw, modern day Poland, on November 7, 1867. Her parents were both teachers, and she was the youngest of five siblings, Zosia, Józef, Bronya, and Hela. As a child Curie was said to take after her father, Wladyslaw, a math and physics instructor. She was a bright child and excelled at school. But when she was only 10, Curie lost her mother, Bronislawa, to tuberculosis. Marie received a general education in local schools and some scientific training from her father.

will affect different aspects of the environment. Air, soil, water, organisms were affected by this Fukushima Daiichi disaster. Those aspects are very important for human life. Air According to Tokyo Electric Power Company (TEPCO) estimate of radioactivity releases, 520,000 terabecquerels (TBq) of iodine-131, caesium-134 and caesium-137 was released into the atmosphere between 12 and 31 March 2011.That affect the places nearby Fukushima immediately and those residents who live in Fukushima need to

fuel releases SOX and NOX into the air which can cause harm to the health of humans ie. negative externality. But what is the the environmental effect of using nuclear energy? What is the cost of extracting all this energy from so little? Radioactivity has always

Stereotactic radiosurgery works the same as all other forms of radiation treatment. It does not remove the tumor or lesion, but is distorts the DNA of the tumor cells. The cells then lose their ability to reproduce and retain fluids. The tumor reduction occurs at the rate of normal growth for the specific tumor cell. In lesions such as AVMs (a tangle of blood vessels in the brain), radiosurgery causes the blood vessels to thicken and close off. The shrinking of a tumor or closing off of a vessel

nuclear weapons, desperate to keep up in the arms race with the United States. This left the region plagued with radioactivity and sickness, obliterated ecosystems, and the displacement of hundreds of thousands of people from their homes. Radioactivity is defined as the amount of ionizing radiation released by a material, and in the United States, the unit of measurement used for radioactivity is the curie. Ionizing radiation has so much energy that it can

The atomic bomb is considered one of the most lethal forces ever used to inflict harm upon a nation or a group of people. The atomic bomb was used because the Japanese military command had denied the request for unconditional surrender, because of this the American and British forces had decided to drop an atomic bomb on the cities of Hiroshima and Nagasaki. The atomic bomb relates to science and technology because it was one of the most leading edge pieces of technology available at the time.

that was a health and beneficial discovery. Not only was penicillin an accidental discovery we also have the pulsars, radioactivity, and X-rays, Pulsars were accidental discovered 1962 by astronomy graduate student Jocelyn Bell that was the first discovery of pulsating radio star, a magnetized, rotating neutron star that emits a beam of electromagnetic radiation. Radioactivity was accidentally discovered by Henri Becquerel while working on phosphorescent material which glowed in the dark after