She was a shy girl, but she quickly grew close to scientist Otto Hahn and began working with him. She had no other option than to become a teacher. However, a few years later, she moved to Berlin in search of better opportunities. At that time, women did not receive much schooling, so there were few work opportunities. the splitting of an atom into two smaller atoms. When figuring out the question raised by a fellow nuclear chemist, Otto Hahn, they found something that was previously considered impossible, i.e. In 938, over their Christmas break, these two scientists made a shocking discovery that transformed nuclear physics and paved the way for the atomic bomb. In this case, the story revolves mainly around two scientists, Lise Meitner and Otto Frisch. The tale can revolve around the lives of scientists who discovered it or how they got to it. Then, to engage them, you can start with the story of the people who invented the phenomenon. Whenever you think that the topic is hard and complex, students will not take an interest in it. One of the techniques to make your lectures interesting is story-telling. Tell Them Tales of the Scientist behind it Keeping in view the problems faced by students, here are five ways to make nuclear fission an approachable topic. 5 Ways to Make Nuclear Fission an Approachable Topic The lack of experiments to support this concept is another reason it is tricky for students. The reaction is so vigorous and destructive that even scientists have to work on it in controlled labs set up in far-flung areas. However, that’s completely impossible in this case. Most of the time, physics laws and theories are explained through experiments in the lab. For students, memorizing the atomic masses and atomic numbers of reactants and products, then putting them together in a chemical reaction, is a tough job. Though these equations help us learn about the whole process, students have a hard time understanding them. Nuclear fission is a chemical process and it accompanies some chemical equations. This description is not enough for them to visualize. The only resource they have is a chemical equation to explain the substances involved in the process. Fission occurs on an atomic scale you cannot show how a microscopic neutron reacts with an atom and how it splits. It feels AbstractĮxplaining chemical reactions can be tricky since they are abstract. 3 Reasons Why Nuclear Fission can be Tricky for Studentsįirst, let’s find out three reasons why students find nuclear fission hard to learn. If you are having a hard time teaching it to your students, Then, read through this article to find out five ways through which you can make fission more interesting for students. Hence, it is an important topic for high school students. Nuclear fission is the basis of nuclear physics and it is one of the major power sources in the world. In this way, the reaction continues to progress in a chain until the neutrons are removed. Each of the neutrons formed reacts with a new uranium atom and further forms three neutrons. That means when the uranium-235 atom is hit by a neutron, it disintegrates into barium, krypton, three neutrons, and 200 mega electron volts of energy. In induced fission, a neutron hits the radioactive atom, for instance, uranium 235, and disintegrates it into two daughter nuclei. Fission can be induced or spontaneous the latter is quite rare. In simple terms, fission is a reaction in which an unstable nucleus splits into two daughter nuclei with the release of an immense amount of energy. Do you know about the most powerful energy source on Earth a source that could cause a huge explosion? Well, that source is nuclear energy from a fission reaction.
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