Plutonium-239 is considered dangerous due to its high radioactivity and long half-life of 24,100 years, which poses a significant health risk through radiation exposure. It is also a fissile material, capable of sustaining a nuclear chain reaction, making it a key component in nuclear weapons. Additionally, its toxicity and potential for environmental contamination further amplify its dangers, especially if it is improperly handled or disposed of.
Nuclear power stations.
Gravitational, electrostatic, strong nuclear, and weak nuclear
E = mc2 means that energy and mass are 2 forms of the same thing. In the equation, E stands for energy, m for mass and c for the speed of light. In a nuclear reaction, the nuclei of unstable atoms such as Uranium-236 break into 2 daughter nuclei and free neutrons. However, not all of the mass of the parent nucleus is transferred to these particles. A small amount is converted to heat energy according to this equation. Because the speed of light is such a large quantity (around 300,000 m/s), and it is then squared, a very small amount of mass can be converted into vast quantities of energy. In the 'Little Boy' bomb dropped on Hiroshima in World War 2, around 0.6g of mass was converted to energy, yet it released energy equivalent to the detonation of between 13,000 and 18,000 tons of TNT.
None. First, a megawatt is a megawatt - whether it is nuclear or not. Second, a megawatt is a measure of power while a minute is either a measure of time or of angular displacement. In either case, a watt and a minute measure two different things and, according to the basic rules of dimensional analysis, conversion from one to the other is not valid.
Gamma radiation
1945
1945
nuclear binding energy
A nuclear detination
blast
blast
Blast effect
radiation effect
blast affect
Surface Burst
airburst