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  2. Evil (TV series) - Wikipedia

    en.wikipedia.org/wiki/Evil_(TV_series)

    Evil is an American supernatural drama television series created by Robert and Michelle King that premiered on September 26, 2019, on CBS, before moving to Paramount+ for subsequent seasons. It features an ensemble cast led by Katja Herbers , Mike Colter , and Aasif Mandvi as three individuals from vastly different backgrounds who are tasked by ...

  3. Maybe you won’t need two lives after all, Kristen. Though it pains me greatly to say it, this week’s Evil is the first of the last four episodes ever. It looks and feels slightly different ...

  4. Nuclear fission - Wikipedia

    en.wikipedia.org/wiki/Nuclear_fission

    A schematic nuclear fission chain reaction. 1. A uranium-235 atom absorbs a neutron and fissions into two new atoms (fission fragments), releasing three new neutrons and some binding energy. 2. One of those neutrons is absorbed by an atom of uranium-238 and does not continue the reaction. Another neutron is simply lost and does not collide with ...

  5. Discovery of nuclear fission - Wikipedia

    en.wikipedia.org/wiki/Discovery_of_nuclear_fission

    Fission is a nuclear reaction or radioactive decay process in which the nucleus of an atom splits into two or more smaller, lighter nuclei and often other particles. The fission process often produces gamma rays and releases a very large amount of energy, even by the energetic standards of radioactive decay.

  6. Nuclear chain reaction - Wikipedia

    en.wikipedia.org/wiki/Nuclear_chain_reaction

    1) A uranium-235 atom absorbs a neutron and fissions into two fission fragments, releasing three new neutrons and a large amount of binding energy. 2) One of those neutrons is absorbed by an atom of uranium-238, and does not continue the reaction. Another neutron leaves the system without being absorbed.

  7. Atomic energy - Wikipedia

    en.wikipedia.org/wiki/Atomic_energy

    Nuclear binding energy, the energy required to split a nucleus of an atom. Nuclear potential energy , the potential energy of the particles inside an atomic nucleus. Nuclear reaction , a process in which nuclei or nuclear particles interact, resulting in products different from the initial ones; see also nuclear fission and nuclear fusion .

  8. Nuclear fission product - Wikipedia

    en.wikipedia.org/wiki/Nuclear_fission_product

    The sum of the atomic mass of the two atoms produced by the fission of one fissile atom is always less than the atomic mass of the original atom. This is because some of the mass is lost as free neutrons, and once kinetic energy of the fission products has been removed (i.e., the products have been cooled to extract the heat provided by the reaction), then the mass associated with this energy ...

  9. Energy level splitting - Wikipedia

    en.wikipedia.org/wiki/Energy_level_splitting

    In quantum physics, energy level splitting or a split in an energy level of a quantum system occurs when a perturbation changes the system. The perturbation changes the corresponding Hamiltonian and the outcome is change in eigenvalues ; several distinct energy levels emerge in place of the former degenerate (multi- state ) level.