enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. 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 ...

  3. Observer effect (physics) - Wikipedia

    en.wikipedia.org/wiki/Observer_effect_(physics)

    In electronics, ammeters and voltmeters are usually wired in series or parallel to the circuit, and so by their very presence affect the current or the voltage they are measuring by way of presenting an additional real or complex load to the circuit, thus changing the transfer function and behavior of the circuit itself.

  4. Quantum entanglement - Wikipedia

    en.wikipedia.org/wiki/Quantum_entanglement

    Quantum entanglement is the phenomenon of a group of particles being generated, interacting, or sharing spatial proximity in a manner such that the quantum state of each particle of the group cannot be described independently of the state of the others, including when the particles are separated by a large distance.

  5. Nuclear chain reaction - Wikipedia

    en.wikipedia.org/wiki/Nuclear_chain_reaction

    On May 4, 1939, Joliot-Curie, Halban, and Kowarski filed three patents. The first two described power production from a nuclear chain reaction, the last one called Perfectionnement aux charges explosives was the first patent for the atomic bomb and is filed as patent No. 445686 by the Caisse nationale de Recherche Scientifique.

  6. Elastic collision - Wikipedia

    en.wikipedia.org/wiki/Elastic_collision

    On average, two atoms rebound from each other with the same kinetic energy as before a collision. Five atoms are colored red so their paths of motion are easier to see. In physics , an elastic collision is an encounter ( collision ) between two bodies in which the total kinetic energy of the two bodies remains the same.

  7. Trump wrongly claims Manchester's atom split feat - AOL

    www.aol.com/news/trump-wrongly-claims-manchester...

    "I don't think he [Trump] knew really what he was talking about," Dr Sumner said, conceding splitting the atom was a "loose term". Big scientific discoveries tend to attract myths which supposes ...

  8. Neutron activation - Wikipedia

    en.wikipedia.org/wiki/Neutron_activation

    [1] 59 27 Co + 1 0 n → 60 27 Co. In other cases, and depending on the kinetic energy of the neutron, the capture of a neutron can cause nuclear fission—the splitting of the atomic nucleus into two smaller nuclei. If the fission requires an input of energy, that comes from the kinetic energy of the neutron.

  9. Dissociation (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Dissociation_(chemistry)

    Dissociation in chemistry is a general process in which molecules (or ionic compounds such as salts, or complexes) separate or split into other things such as atoms, ions, or radicals, usually in a reversible manner.